31106908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1321}}^1$

素因数の和:1390

約数の個数: 36

約数和(自身を含む): 64481872

約数和(自身を除く): 33374964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1321, 1682, 2642, 3364, 5284, 5887, 9247, 11774, 18494, 23548, 36988, 38309, 76618, 153236, 268163, 536326, 1072652, 1110961, 2221922, 4443844, 7776727, 15553454, 31106908]

約数ペア:

[(1, 31106908), (2, 15553454), (4, 7776727), (7, 4443844), (14, 2221922), (28, 1110961), (29, 1072652), (58, 536326), (116, 268163), (203, 153236), (406, 76618), (812, 38309), (841, 36988), (1321, 23548), (1682, 18494), (2642, 11774), (3364, 9247), (5284, 5887)]