12837736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 25043040

約数和(自身を除く): 12205304

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 557, 1114, 2228, 2881, 4456, 5762, 11524, 23048, 23951, 37319, 47902, 74638, 95804, 149276, 191608, 298552, 1604717, 3209434, 6418868, 12837736]

約数ペア:

[(1, 12837736), (2, 6418868), (4, 3209434), (8, 1604717), (43, 298552), (67, 191608), (86, 149276), (134, 95804), (172, 74638), (268, 47902), (344, 37319), (536, 23951), (557, 23048), (1114, 11524), (2228, 5762), (2881, 4456)]