351863372

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{206009}}^1$

素因数の和:206081

約数の個数: 24

約数和(自身を含む): 715266720

約数和(自身を除く): 363403348

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 206009, 412018, 824036, 1442063, 2884126, 5768252, 12566549, 25133098, 50266196, 87965843, 175931686, 351863372]

約数ペア:

[(1, 351863372), (2, 175931686), (4, 87965843), (7, 50266196), (14, 25133098), (28, 12566549), (61, 5768252), (122, 2884126), (244, 1442063), (427, 824036), (854, 412018), (1708, 206009)]