42831906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1223}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 49702494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1223, 1347, 2446, 2694, 3669, 5837, 7338, 11674, 15899, 17511, 31798, 35022, 47697, 95394, 549127, 1098254, 1647381, 3294762, 7138651, 14277302, 21415953, 42831906]

約数ペア:

[(1, 42831906), (2, 21415953), (3, 14277302), (6, 7138651), (13, 3294762), (26, 1647381), (39, 1098254), (78, 549127), (449, 95394), (898, 47697), (1223, 35022), (1347, 31798), (2446, 17511), (2694, 15899), (3669, 11674), (5837, 7338)]