39444218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 28518022

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 569, 1138, 1507, 3014, 3151, 6259, 6302, 12518, 13087, 26174, 34661, 69322, 77953, 143957, 155906, 287914, 857483, 1714966, 1792919, 3585838, 19722109, 39444218]

約数ペア:

[(1, 39444218), (2, 19722109), (11, 3585838), (22, 1792919), (23, 1714966), (46, 857483), (137, 287914), (253, 155906), (274, 143957), (506, 77953), (569, 69322), (1138, 34661), (1507, 26174), (3014, 13087), (3151, 12518), (6259, 6302)]