1647426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 3643200

約数和(自身を除く): 1995774

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 229, 327, 458, 654, 687, 1199, 1374, 2398, 2519, 3597, 5038, 7194, 7557, 15114, 24961, 49922, 74883, 149766, 274571, 549142, 823713, 1647426]

約数ペア:

[(1, 1647426), (2, 823713), (3, 549142), (6, 274571), (11, 149766), (22, 74883), (33, 49922), (66, 24961), (109, 15114), (218, 7557), (229, 7194), (327, 5038), (458, 3597), (654, 2519), (687, 2398), (1199, 1374)]