21973216

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{7079}}^1$

素因数の和:7186

約数の個数: 24

約数和(自身を含む): 43711920

約数和(自身を除く): 21738704

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 7079, 14158, 28316, 56632, 113264, 226528, 686663, 1373326, 2746652, 5493304, 10986608, 21973216]

約数ペア:

[(1, 21973216), (2, 10986608), (4, 5493304), (8, 2746652), (16, 1373326), (32, 686663), (97, 226528), (194, 113264), (388, 56632), (776, 28316), (1552, 14158), (3104, 7079)]