201821842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{28807}}^1$

素因数の和:28953

約数の個数: 16

約数和(自身を含む): 315274752

約数和(自身を除く): 113452910

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 28807, 57614, 893017, 1786034, 3255191, 6510382, 100910921, 201821842]

約数ペア:

[(1, 201821842), (2, 100910921), (31, 6510382), (62, 3255191), (113, 1786034), (226, 893017), (3503, 57614), (7006, 28807)]