291248402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{13001}}^1$

素因数の和:13513

約数の個数: 16

約数和(自身を含む): 456838272

約数和(自身を除く): 165589870

約数列:

[1, 2, 23, 46, 487, 974, 11201, 13001, 22402, 26002, 299023, 598046, 6331487, 12662974, 145624201, 291248402]

約数ペア:

[(1, 291248402), (2, 145624201), (23, 12662974), (46, 6331487), (487, 598046), (974, 299023), (11201, 26002), (13001, 22402)]