1643133076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{209263}}^1$

素因数の和:209431

約数の個数: 24

約数和(自身を含む): 3117196544

約数和(自身を除く): 1474063468

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 209263, 418526, 837052, 2720419, 5440838, 10881676, 31598713, 63197426, 126394852, 410783269, 821566538, 1643133076]

約数ペア:

[(1, 1643133076), (2, 821566538), (4, 410783269), (13, 126394852), (26, 63197426), (52, 31598713), (151, 10881676), (302, 5440838), (604, 2720419), (1963, 837052), (3926, 418526), (7852, 209263)]