1986456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 5102640

約数和(自身を除く): 3116184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2237, 4474, 6711, 8948, 13422, 17896, 26844, 53688, 82769, 165538, 248307, 331076, 496614, 662152, 993228, 1986456]

約数ペア:

[(1, 1986456), (2, 993228), (3, 662152), (4, 496614), (6, 331076), (8, 248307), (12, 165538), (24, 82769), (37, 53688), (74, 26844), (111, 17896), (148, 13422), (222, 8948), (296, 6711), (444, 4474), (888, 2237)]