389780612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{9697}}^1$

素因数の和:10487

約数の個数: 24

約数和(自身を含む): 735612696

約数和(自身を除く): 345832084

約数列:

[1, 2, 4, 13, 26, 52, 773, 1546, 3092, 9697, 10049, 19394, 20098, 38788, 40196, 126061, 252122, 504244, 7495781, 14991562, 29983124, 97445153, 194890306, 389780612]

約数ペア:

[(1, 389780612), (2, 194890306), (4, 97445153), (13, 29983124), (26, 14991562), (52, 7495781), (773, 504244), (1546, 252122), (3092, 126061), (9697, 40196), (10049, 38788), (19394, 20098)]