1211315038

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{24917}}^1$

素因数の和:25251

約数の個数: 16

約数和(自身を含む): 1841938560

約数和(自身を除く): 630623522

約数列:

[1, 2, 109, 218, 223, 446, 24307, 24917, 48614, 49834, 2715953, 5431906, 5556491, 11112982, 605657519, 1211315038]

約数ペア:

[(1, 1211315038), (2, 605657519), (109, 11112982), (218, 5556491), (223, 5431906), (446, 2715953), (24307, 49834), (24917, 48614)]