2021286072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6478481}}^1$

素因数の和:6478503

約数の個数: 32

約数和(自身を含む): 5441924880

約数和(自身を除く): 3420638808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6478481, 12956962, 19435443, 25913924, 38870886, 51827848, 77741772, 84220253, 155483544, 168440506, 252660759, 336881012, 505321518, 673762024, 1010643036, 2021286072]

約数ペア:

[(1, 2021286072), (2, 1010643036), (3, 673762024), (4, 505321518), (6, 336881012), (8, 252660759), (12, 168440506), (13, 155483544), (24, 84220253), (26, 77741772), (39, 51827848), (52, 38870886), (78, 25913924), (104, 19435443), (156, 12956962), (312, 6478481)]