21973076

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 39156264

約数和(自身を除く): 17183188

約数列:

[1, 2, 4, 113, 173, 226, 281, 346, 452, 562, 692, 1124, 19549, 31753, 39098, 48613, 63506, 78196, 97226, 127012, 194452, 5493269, 10986538, 21973076]

約数ペア:

[(1, 21973076), (2, 10986538), (4, 5493269), (113, 194452), (173, 127012), (226, 97226), (281, 78196), (346, 63506), (452, 48613), (562, 39098), (692, 31753), (1124, 19549)]