21277282308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47921807}}^1$

素因数の和:47921851

約数の個数: 24

約数和(自身を含む): 50988803712

約数和(自身を除く): 29711521404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47921807, 95843614, 143765421, 191687228, 287530842, 575061684, 1773106859, 3546213718, 5319320577, 7092427436, 10638641154, 21277282308]

約数ペア:

[(1, 21277282308), (2, 10638641154), (3, 7092427436), (4, 5319320577), (6, 3546213718), (12, 1773106859), (37, 575061684), (74, 287530842), (111, 191687228), (148, 143765421), (222, 95843614), (444, 47921807)]