2213618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 3646080

約数和(自身を除く): 1432462

約数列:

[1, 2, 11, 22, 239, 421, 478, 842, 2629, 4631, 5258, 9262, 100619, 201238, 1106809, 2213618]

約数ペア:

[(1, 2213618), (2, 1106809), (11, 201238), (22, 100619), (239, 9262), (421, 5258), (478, 4631), (842, 2629)]