492856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 1139040

約数和(自身を除く): 646184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 677, 728, 1354, 2708, 4739, 5416, 8801, 9478, 17602, 18956, 35204, 37912, 61607, 70408, 123214, 246428, 492856]

約数ペア:

[(1, 492856), (2, 246428), (4, 123214), (7, 70408), (8, 61607), (13, 37912), (14, 35204), (26, 18956), (28, 17602), (52, 9478), (56, 8801), (91, 5416), (104, 4739), (182, 2708), (364, 1354), (677, 728)]