51399764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21031}}^1$

素因数の和:21095

約数の個数: 24

約数和(自身を含む): 98934528

約数和(自身を除く): 47534764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 21031, 42062, 84124, 273403, 546806, 988457, 1093612, 1976914, 3953828, 12849941, 25699882, 51399764]

約数ペア:

[(1, 51399764), (2, 25699882), (4, 12849941), (13, 3953828), (26, 1976914), (47, 1093612), (52, 988457), (94, 546806), (188, 273403), (611, 84124), (1222, 42062), (2444, 21031)]