39963098

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 72437760

約数和(自身を除く): 32474662

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1571, 1817, 3142, 3634, 10997, 12719, 21994, 25438, 36133, 72266, 124109, 248218, 252931, 505862, 868763, 1737526, 2854507, 5709014, 19981549, 39963098]

約数ペア:

[(1, 39963098), (2, 19981549), (7, 5709014), (14, 2854507), (23, 1737526), (46, 868763), (79, 505862), (158, 252931), (161, 248218), (322, 124109), (553, 72266), (1106, 36133), (1571, 25438), (1817, 21994), (3142, 12719), (3634, 10997)]