2669454736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191551}}^1$

素因数の和:191639

約数の個数: 40

約数和(自身を含む): 5653082624

約数和(自身を除く): 2983627888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 191551, 383102, 766204, 1532408, 2490163, 3064816, 4980326, 9960652, 12833917, 19921304, 25667834, 39842608, 51335668, 102671336, 166840921, 205342672, 333681842, 667363684, 1334727368, 2669454736]

約数ペア:

[(1, 2669454736), (2, 1334727368), (4, 667363684), (8, 333681842), (13, 205342672), (16, 166840921), (26, 102671336), (52, 51335668), (67, 39842608), (104, 25667834), (134, 19921304), (208, 12833917), (268, 9960652), (536, 4980326), (871, 3064816), (1072, 2490163), (1742, 1532408), (3484, 766204), (6968, 383102), (13936, 191551)]