210521806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13421}}^1$

素因数の和:13488

約数の個数: 32

約数和(自身を含む): 371091456

約数和(自身を除く): 160569650

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 13421, 15686, 26842, 147631, 295262, 308683, 416051, 617366, 832102, 3395513, 4576561, 6791026, 9153122, 9569173, 19138346, 105260903, 210521806]

約数ペア:

[(1, 210521806), (2, 105260903), (11, 19138346), (22, 9569173), (23, 9153122), (31, 6791026), (46, 4576561), (62, 3395513), (253, 832102), (341, 617366), (506, 416051), (682, 308683), (713, 295262), (1426, 147631), (7843, 26842), (13421, 15686)]