42052504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 85554000

約数和(自身を除く): 43501496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2909, 3614, 5818, 7228, 11636, 14456, 23272, 37817, 75634, 151268, 302536, 404351, 808702, 1617404, 3234808, 5256563, 10513126, 21026252, 42052504]

約数ペア:

[(1, 42052504), (2, 21026252), (4, 10513126), (8, 5256563), (13, 3234808), (26, 1617404), (52, 808702), (104, 404351), (139, 302536), (278, 151268), (556, 75634), (1112, 37817), (1807, 23272), (2909, 14456), (3614, 11636), (5818, 7228)]