1678631344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{3931}}^1$

素因数の和:6005

約数の個数: 40

約数和(自身を含む): 3505126352

約数和(自身を除く): 1826495008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2053, 3931, 4106, 7862, 8212, 15724, 16424, 26689, 31448, 32848, 51103, 53378, 62896, 102206, 106756, 204412, 213512, 408824, 427024, 817648, 8070343, 16140686, 32281372, 64562744, 104914459, 129125488, 209828918, 419657836, 839315672, 1678631344]

約数ペア:

[(1, 1678631344), (2, 839315672), (4, 419657836), (8, 209828918), (13, 129125488), (16, 104914459), (26, 64562744), (52, 32281372), (104, 16140686), (208, 8070343), (2053, 817648), (3931, 427024), (4106, 408824), (7862, 213512), (8212, 204412), (15724, 106756), (16424, 102206), (26689, 62896), (31448, 53378), (32848, 51103)]