2791569296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{26107}}^1$

素因数の和:26319

約数の個数: 40

約数和(自身を含む): 5574789024

約数和(自身を除く): 2783219728

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 1304, 2608, 6683, 13366, 26107, 26732, 52214, 53464, 104428, 106928, 208856, 417712, 1070387, 2140774, 4255441, 4281548, 8510882, 8563096, 17021764, 17126192, 34043528, 68087056, 174473081, 348946162, 697892324, 1395784648, 2791569296]

約数ペア:

[(1, 2791569296), (2, 1395784648), (4, 697892324), (8, 348946162), (16, 174473081), (41, 68087056), (82, 34043528), (163, 17126192), (164, 17021764), (326, 8563096), (328, 8510882), (652, 4281548), (656, 4255441), (1304, 2140774), (2608, 1070387), (6683, 417712), (13366, 208856), (26107, 106928), (26732, 104428), (52214, 53464)]