42187642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10427}}^1$

素因数の和:10470

約数の個数: 24

約数和(自身を含む): 76833504

約数和(自身を除く): 34645862

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 10427, 20854, 72989, 145978, 177259, 354518, 1240813, 2481626, 3013403, 6026806, 21093821, 42187642]

約数ペア:

[(1, 42187642), (2, 21093821), (7, 6026806), (14, 3013403), (17, 2481626), (34, 1240813), (119, 354518), (238, 177259), (289, 145978), (578, 72989), (2023, 20854), (4046, 10427)]