42891724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 77930496

約数和(自身を除く): 35038772

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 1811, 3622, 5921, 7244, 11842, 23684, 56141, 112282, 224564, 345901, 691802, 1383604, 10722931, 21445862, 42891724]

約数ペア:

[(1, 42891724), (2, 21445862), (4, 10722931), (31, 1383604), (62, 691802), (124, 345901), (191, 224564), (382, 112282), (764, 56141), (1811, 23684), (3622, 11842), (5921, 7244)]