22172860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9811}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 46979856

約数和(自身を除く): 24806996

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 9811, 19622, 39244, 49055, 98110, 196220, 1108643, 2217286, 4434572, 5543215, 11086430, 22172860]

約数ペア:

[(1, 22172860), (2, 11086430), (4, 5543215), (5, 4434572), (10, 2217286), (20, 1108643), (113, 196220), (226, 98110), (452, 49055), (565, 39244), (1130, 19622), (2260, 9811)]