28506504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91367}}^1$

素因数の和:91389

約数の個数: 32

約数和(自身を含む): 76749120

約数和(自身を除く): 48242616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91367, 182734, 274101, 365468, 548202, 730936, 1096404, 1187771, 2192808, 2375542, 3563313, 4751084, 7126626, 9502168, 14253252, 28506504]

約数ペア:

[(1, 28506504), (2, 14253252), (3, 9502168), (4, 7126626), (6, 4751084), (8, 3563313), (12, 2375542), (13, 2192808), (24, 1187771), (26, 1096404), (39, 730936), (52, 548202), (78, 365468), (104, 274101), (156, 182734), (312, 91367)]