28204374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 63259056

約数和(自身を除く): 35054682

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 242, 318, 363, 583, 726, 733, 1166, 1466, 1749, 2199, 3498, 4398, 6413, 8063, 12826, 16126, 19239, 24189, 38478, 38849, 48378, 77698, 88693, 116547, 177386, 233094, 266079, 427339, 532158, 854678, 1282017, 2564034, 4700729, 9401458, 14102187, 28204374]

約数ペア:

[(1, 28204374), (2, 14102187), (3, 9401458), (6, 4700729), (11, 2564034), (22, 1282017), (33, 854678), (53, 532158), (66, 427339), (106, 266079), (121, 233094), (159, 177386), (242, 116547), (318, 88693), (363, 77698), (583, 48378), (726, 38849), (733, 38478), (1166, 24189), (1466, 19239), (1749, 16126), (2199, 12826), (3498, 8063), (4398, 6413)]