810118952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{15313}}^1$

素因数の和:15725

約数の個数: 32

約数和(自身を含む): 1612564200

約数和(自身を除く): 802445248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1556, 3112, 6613, 13226, 15313, 26452, 30626, 52904, 61252, 122504, 260321, 520642, 1041284, 2082568, 5956757, 11913514, 23827028, 47654056, 101264869, 202529738, 405059476, 810118952]

約数ペア:

[(1, 810118952), (2, 405059476), (4, 202529738), (8, 101264869), (17, 47654056), (34, 23827028), (68, 11913514), (136, 5956757), (389, 2082568), (778, 1041284), (1556, 520642), (3112, 260321), (6613, 122504), (13226, 61252), (15313, 52904), (26452, 30626)]