2251986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 4968000

約数和(自身を除く): 2716014

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 229, 298, 447, 458, 687, 894, 1374, 1639, 2519, 3278, 4917, 5038, 7557, 9834, 15114, 34121, 68242, 102363, 204726, 375331, 750662, 1125993, 2251986]

約数ペア:

[(1, 2251986), (2, 1125993), (3, 750662), (6, 375331), (11, 204726), (22, 102363), (33, 68242), (66, 34121), (149, 15114), (229, 9834), (298, 7557), (447, 5038), (458, 4917), (687, 3278), (894, 2519), (1374, 1639)]