42219398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 75370176

約数和(自身を除く): 33150778

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 4153, 5083, 8306, 10166, 53989, 70601, 95519, 107978, 141202, 191038, 917813, 1241747, 1623823, 1835626, 2483494, 3247646, 21109699, 42219398]

約数ペア:

[(1, 42219398), (2, 21109699), (13, 3247646), (17, 2483494), (23, 1835626), (26, 1623823), (34, 1241747), (46, 917813), (221, 191038), (299, 141202), (391, 107978), (442, 95519), (598, 70601), (782, 53989), (4153, 10166), (5083, 8306)]