140845822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{285113}}^1$

素因数の和:285147

約数の個数: 16

約数和(自身を含む): 239495760

約数和(自身を除く): 98649938

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 285113, 570226, 3706469, 5417147, 7412938, 10834294, 70422911, 140845822]

約数ペア:

[(1, 140845822), (2, 70422911), (13, 10834294), (19, 7412938), (26, 5417147), (38, 3706469), (247, 570226), (494, 285113)]