3981764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 7273728

約数和(自身を除く): 3291964

約数列:

[1, 2, 4, 31, 62, 124, 163, 197, 326, 394, 652, 788, 5053, 6107, 10106, 12214, 20212, 24428, 32111, 64222, 128444, 995441, 1990882, 3981764]

約数ペア:

[(1, 3981764), (2, 1990882), (4, 995441), (31, 128444), (62, 64222), (124, 32111), (163, 24428), (197, 20212), (326, 12214), (394, 10106), (652, 6107), (788, 5053)]