42402808

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12413}}^1$

素因数の和:12487

約数の個数: 32

約数和(自身を含む): 92360160

約数和(自身を除く): 49957352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 12413, 24826, 49652, 86891, 99304, 173782, 347564, 695128, 757193, 1514386, 3028772, 5300351, 6057544, 10600702, 21201404, 42402808]

約数ペア:

[(1, 42402808), (2, 21201404), (4, 10600702), (7, 6057544), (8, 5300351), (14, 3028772), (28, 1514386), (56, 757193), (61, 695128), (122, 347564), (244, 173782), (427, 99304), (488, 86891), (854, 49652), (1708, 24826), (3416, 12413)]