39939086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 72223488

約数和(自身を除く): 32284402

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 4643, 8602, 9286, 51073, 78931, 102146, 106789, 157862, 213578, 868241, 1174679, 1736482, 1815413, 2349358, 3630826, 19969543, 39939086]

約数ペア:

[(1, 39939086), (2, 19969543), (11, 3630826), (17, 2349358), (22, 1815413), (23, 1736482), (34, 1174679), (46, 868241), (187, 213578), (253, 157862), (374, 106789), (391, 102146), (506, 78931), (782, 51073), (4301, 9286), (4643, 8602)]