421551184

素因数分解:

$2^4\times {\mathrm{2861}}^1\times {\mathrm{9209}}^1$

素因数の和:12078

約数の個数: 20

約数和(自身を含む): 817129620

約数和(自身を除く): 395578436

約数列:

[1, 2, 4, 8, 16, 2861, 5722, 9209, 11444, 18418, 22888, 36836, 45776, 73672, 147344, 26346949, 52693898, 105387796, 210775592, 421551184]

約数ペア:

[(1, 421551184), (2, 210775592), (4, 105387796), (8, 52693898), (16, 26346949), (2861, 147344), (5722, 73672), (9209, 45776), (11444, 36836), (18418, 22888)]