1123456204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 2143357216

約数和(自身を除く): 1019901012

約数列:

[1, 2, 4, 13, 26, 52, 157, 241, 314, 482, 571, 628, 964, 1142, 2041, 2284, 3133, 4082, 6266, 7423, 8164, 12532, 14846, 29692, 37837, 75674, 89647, 137611, 151348, 179294, 275222, 358588, 491881, 550444, 983762, 1165411, 1788943, 1967524, 2330822, 3577886, 4661644, 7155772, 21604927, 43209854, 86419708, 280864051, 561728102, 1123456204]

約数ペア:

[(1, 1123456204), (2, 561728102), (4, 280864051), (13, 86419708), (26, 43209854), (52, 21604927), (157, 7155772), (241, 4661644), (314, 3577886), (482, 2330822), (571, 1967524), (628, 1788943), (964, 1165411), (1142, 983762), (2041, 550444), (2284, 491881), (3133, 358588), (4082, 275222), (6266, 179294), (7423, 151348), (8164, 137611), (12532, 89647), (14846, 75674), (29692, 37837)]