42612892

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 86857680

約数和(自身を除く): 44244788

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 409, 427, 818, 854, 1636, 1708, 2863, 3721, 5726, 7442, 11452, 14884, 24949, 26047, 49898, 52094, 99796, 104188, 174643, 349286, 698572, 1521889, 3043778, 6087556, 10653223, 21306446, 42612892]

約数ペア:

[(1, 42612892), (2, 21306446), (4, 10653223), (7, 6087556), (14, 3043778), (28, 1521889), (61, 698572), (122, 349286), (244, 174643), (409, 104188), (427, 99796), (818, 52094), (854, 49898), (1636, 26047), (1708, 24949), (2863, 14884), (3721, 11452), (5726, 7442)]