649106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 16

約数和(自身を含む): 1033344

約数和(自身を除く): 384238

約数列:

[1, 2, 23, 46, 103, 137, 206, 274, 2369, 3151, 4738, 6302, 14111, 28222, 324553, 649106]

約数ペア:

[(1, 649106), (2, 324553), (23, 28222), (46, 14111), (103, 6302), (137, 4738), (206, 3151), (274, 2369)]