1420245508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2539}}^1\times {\mathrm{12713}}^1$

素因数の和:15267

約数の個数: 24

約数和(自身を含む): 2712659040

約数和(自身を除く): 1292413532

約数列:

[1, 2, 4, 11, 22, 44, 2539, 5078, 10156, 12713, 25426, 27929, 50852, 55858, 111716, 139843, 279686, 559372, 32278307, 64556614, 129113228, 355061377, 710122754, 1420245508]

約数ペア:

[(1, 1420245508), (2, 710122754), (4, 355061377), (11, 129113228), (22, 64556614), (44, 32278307), (2539, 559372), (5078, 279686), (10156, 139843), (12713, 111716), (25426, 55858), (27929, 50852)]