1290359618

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{49037}}^1$

素因数の和:49321

約数の個数: 16

約数和(自身を含む): 1977212160

約数和(自身を除く): 686852542

約数列:

[1, 2, 59, 118, 223, 446, 13157, 26314, 49037, 98074, 2893183, 5786366, 10935251, 21870502, 645179809, 1290359618]

約数ペア:

[(1, 1290359618), (2, 645179809), (59, 21870502), (118, 10935251), (223, 5786366), (446, 2893183), (13157, 98074), (26314, 49037)]