28648216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 27615464

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 1627, 2201, 3254, 4402, 6508, 8804, 13016, 17608, 50437, 100874, 115517, 201748, 231034, 403496, 462068, 924136, 3581027, 7162054, 14324108, 28648216]

約数ペア:

[(1, 28648216), (2, 14324108), (4, 7162054), (8, 3581027), (31, 924136), (62, 462068), (71, 403496), (124, 231034), (142, 201748), (248, 115517), (284, 100874), (568, 50437), (1627, 17608), (2201, 13016), (3254, 8804), (4402, 6508)]