21848882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1783}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 35836992

約数和(自身を除く): 13988110

約数列:

[1, 2, 11, 22, 557, 1114, 1783, 3566, 6127, 12254, 19613, 39226, 993131, 1986262, 10924441, 21848882]

約数ペア:

[(1, 21848882), (2, 10924441), (11, 1986262), (22, 993131), (557, 39226), (1114, 19613), (1783, 12254), (3566, 6127)]