8172406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 14432256

約数和(自身を除く): 6259850

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 521, 682, 713, 1042, 1426, 5731, 7843, 11462, 11983, 15686, 16151, 23966, 32302, 131813, 177661, 263626, 355322, 371473, 742946, 4086203, 8172406]

約数ペア:

[(1, 8172406), (2, 4086203), (11, 742946), (22, 371473), (23, 355322), (31, 263626), (46, 177661), (62, 131813), (253, 32302), (341, 23966), (506, 16151), (521, 15686), (682, 11983), (713, 11462), (1042, 7843), (1426, 5731)]