3925012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 4767980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 263, 287, 364, 526, 533, 574, 1052, 1066, 1148, 1841, 2132, 3419, 3682, 3731, 6838, 7364, 7462, 10783, 13676, 14924, 21566, 23933, 43132, 47866, 75481, 95732, 140179, 150962, 280358, 301924, 560716, 981253, 1962506, 3925012]

約数ペア:

[(1, 3925012), (2, 1962506), (4, 981253), (7, 560716), (13, 301924), (14, 280358), (26, 150962), (28, 140179), (41, 95732), (52, 75481), (82, 47866), (91, 43132), (164, 23933), (182, 21566), (263, 14924), (287, 13676), (364, 10783), (526, 7462), (533, 7364), (574, 6838), (1052, 3731), (1066, 3682), (1148, 3419), (1841, 2132)]