1397431352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{5521}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 2713510800

約数和(自身を除く): 1316079448

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1091, 2182, 4364, 5521, 8728, 11042, 22084, 31639, 44168, 63278, 126556, 160109, 253112, 320218, 640436, 1280872, 6023411, 12046822, 24093644, 48187288, 174678919, 349357838, 698715676, 1397431352]

約数ペア:

[(1, 1397431352), (2, 698715676), (4, 349357838), (8, 174678919), (29, 48187288), (58, 24093644), (116, 12046822), (232, 6023411), (1091, 1280872), (2182, 640436), (4364, 320218), (5521, 253112), (8728, 160109), (11042, 126556), (22084, 63278), (31639, 44168)]