12403976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 25666200

約数和(自身を除く): 13262224

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 2909, 4264, 5818, 11636, 23272, 37817, 75634, 119269, 151268, 238538, 302536, 477076, 954152, 1550497, 3100994, 6201988, 12403976]

約数ペア:

[(1, 12403976), (2, 6201988), (4, 3100994), (8, 1550497), (13, 954152), (26, 477076), (41, 302536), (52, 238538), (82, 151268), (104, 119269), (164, 75634), (328, 37817), (533, 23272), (1066, 11636), (2132, 5818), (2909, 4264)]