21846946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26839}}^1$

素因数の和:26889

約数の個数: 16

約数和(自身を含む): 36717120

約数和(自身を除く): 14870174

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 26839, 53678, 295229, 590458, 993043, 1986086, 10923473, 21846946]

約数ペア:

[(1, 21846946), (2, 10923473), (11, 1986086), (22, 993043), (37, 590458), (74, 295229), (407, 53678), (814, 26839)]