1901042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 3713472

約数和(自身を除く): 1812430

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 143, 187, 221, 253, 286, 289, 299, 374, 391, 442, 506, 578, 598, 782, 2431, 3179, 3289, 3757, 4301, 4862, 5083, 6358, 6578, 6647, 7514, 8602, 10166, 13294, 41327, 55913, 73117, 82654, 86411, 111826, 146234, 172822, 950521, 1901042]

約数ペア:

[(1, 1901042), (2, 950521), (11, 172822), (13, 146234), (17, 111826), (22, 86411), (23, 82654), (26, 73117), (34, 55913), (46, 41327), (143, 13294), (187, 10166), (221, 8602), (253, 7514), (286, 6647), (289, 6578), (299, 6358), (374, 5083), (391, 4862), (442, 4301), (506, 3757), (578, 3289), (598, 3179), (782, 2431)]