21898952

素因数分解:

$2^3\times {\mathrm{941}}^1\times {\mathrm{2909}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 41118300

約数和(自身を除く): 19219348

約数列:

[1, 2, 4, 8, 941, 1882, 2909, 3764, 5818, 7528, 11636, 23272, 2737369, 5474738, 10949476, 21898952]

約数ペア:

[(1, 21898952), (2, 10949476), (4, 5474738), (8, 2737369), (941, 23272), (1882, 11636), (2909, 7528), (3764, 5818)]