12740072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 25547400

約数和(自身を除く): 12807328

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 829, 904, 1658, 1921, 3316, 3842, 6632, 7684, 14093, 15368, 28186, 56372, 93677, 112744, 187354, 374708, 749416, 1592509, 3185018, 6370036, 12740072]

約数ペア:

[(1, 12740072), (2, 6370036), (4, 3185018), (8, 1592509), (17, 749416), (34, 374708), (68, 187354), (113, 112744), (136, 93677), (226, 56372), (452, 28186), (829, 15368), (904, 14093), (1658, 7684), (1921, 6632), (3316, 3842)]