28974602008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1\times {\mathrm{2671}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 59804490240

約数和(自身を除く): 30829888232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 941, 1048, 1441, 1882, 2671, 2882, 3764, 5342, 5764, 7528, 10351, 10684, 11528, 20702, 21368, 29381, 41404, 58762, 82808, 117524, 123271, 235048, 246542, 349901, 493084, 699802, 986168, 1355981, 1399604, 2513411, 2711962, 2799208, 3848911, 5026822, 5423924, 7697822, 10053644, 10847848, 15395644, 20107288, 27647521, 30791288, 55295042, 110590084, 221180168, 329256841, 658513682, 1317027364, 2634054728, 3621825251, 7243650502, 14487301004, 28974602008]

約数ペア:

[(1, 28974602008), (2, 14487301004), (4, 7243650502), (8, 3621825251), (11, 2634054728), (22, 1317027364), (44, 658513682), (88, 329256841), (131, 221180168), (262, 110590084), (524, 55295042), (941, 30791288), (1048, 27647521), (1441, 20107288), (1882, 15395644), (2671, 10847848), (2882, 10053644), (3764, 7697822), (5342, 5423924), (5764, 5026822), (7528, 3848911), (10351, 2799208), (10684, 2711962), (11528, 2513411), (20702, 1399604), (21368, 1355981), (29381, 986168), (41404, 699802), (58762, 493084), (82808, 349901), (117524, 246542), (123271, 235048)]