2491767754

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{30841}}^1$

素因数の和:31078

約数の個数: 32

約数和(自身を含む): 4441248000

約数和(自身を除く): 1949480246

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 1393, 2786, 5771, 11542, 30841, 40397, 61682, 80794, 215887, 431774, 894389, 1788778, 6137359, 6260723, 12274718, 12521446, 42961513, 85923026, 177983411, 355966822, 1245883877, 2491767754]

約数ペア:

[(1, 2491767754), (2, 1245883877), (7, 355966822), (14, 177983411), (29, 85923026), (58, 42961513), (199, 12521446), (203, 12274718), (398, 6260723), (406, 6137359), (1393, 1788778), (2786, 894389), (5771, 431774), (11542, 215887), (30841, 80794), (40397, 61682)]