240109898

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{10987}}^1$

素因数の和:11226

約数の個数: 24

約数和(自身を含む): 420884352

約数和(自身を除く): 180774454

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 10927, 10987, 21854, 21974, 76909, 153818, 538363, 1076726, 2450101, 4900202, 17150707, 34301414, 120054949, 240109898]

約数ペア:

[(1, 240109898), (2, 120054949), (7, 34301414), (14, 17150707), (49, 4900202), (98, 2450101), (223, 1076726), (446, 538363), (1561, 153818), (3122, 76909), (10927, 21974), (10987, 21854)]