13259766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 15528714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1223, 1807, 2446, 3614, 3669, 5421, 7338, 10842, 15899, 31798, 47697, 95394, 169997, 339994, 509991, 1019982, 2209961, 4419922, 6629883, 13259766]

約数ペア:

[(1, 13259766), (2, 6629883), (3, 4419922), (6, 2209961), (13, 1019982), (26, 509991), (39, 339994), (78, 169997), (139, 95394), (278, 47697), (417, 31798), (834, 15899), (1223, 10842), (1807, 7338), (2446, 5421), (3614, 3669)]