211772602

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{2281}}^1$

素因数の和:3105

約数の個数: 16

約数和(自身を含む): 323432424

約数和(自身を除く): 111659822

約数列:

[1, 2, 61, 122, 761, 1522, 2281, 4562, 46421, 92842, 139141, 278282, 1735841, 3471682, 105886301, 211772602]

約数ペア:

[(1, 211772602), (2, 105886301), (61, 3471682), (122, 1735841), (761, 278282), (1522, 139141), (2281, 92842), (4562, 46421)]