3995320412188

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30881}}^1\times {\mathrm{36383}}^1$

素因数の和:67402

約数の個数: 48

約数和(自身を含む): 8054041411584

約数和(自身を除く): 4058720999396

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 30881, 36383, 61762, 72766, 123524, 145532, 216167, 254681, 432334, 509362, 864668, 1018724, 3921887, 4620641, 7843774, 9241282, 15687548, 18482564, 27453209, 32344487, 54906418, 64688974, 109812836, 129377948, 1123543423, 2247086846, 4494173692, 7864803961, 15729607922, 31459215844, 142690014721, 285380029442, 570760058884, 998830103047, 1997660206094, 3995320412188]

約数ペア:

[(1, 3995320412188), (2, 1997660206094), (4, 998830103047), (7, 570760058884), (14, 285380029442), (28, 142690014721), (127, 31459215844), (254, 15729607922), (508, 7864803961), (889, 4494173692), (1778, 2247086846), (3556, 1123543423), (30881, 129377948), (36383, 109812836), (61762, 64688974), (72766, 54906418), (123524, 32344487), (145532, 27453209), (216167, 18482564), (254681, 15687548), (432334, 9241282), (509362, 7843774), (864668, 4620641), (1018724, 3921887)]