1330621928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{124777}}^1$

素因数の和:124857

約数の個数: 32

約数和(自身を含む): 2635311360

約数和(自身を除く): 1304689432

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 124777, 249554, 499108, 998216, 3868087, 5365411, 7736174, 10730822, 15472348, 21461644, 30944696, 42923288, 166327741, 332655482, 665310964, 1330621928]

約数ペア:

[(1, 1330621928), (2, 665310964), (4, 332655482), (8, 166327741), (31, 42923288), (43, 30944696), (62, 21461644), (86, 15472348), (124, 10730822), (172, 7736174), (248, 5365411), (344, 3868087), (1333, 998216), (2666, 499108), (5332, 249554), (10664, 124777)]