2140796

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 4329696

約数和(自身を除く): 2188900

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 757, 1414, 1514, 2828, 3028, 5299, 10598, 21196, 76457, 152914, 305828, 535199, 1070398, 2140796]

約数ペア:

[(1, 2140796), (2, 1070398), (4, 535199), (7, 305828), (14, 152914), (28, 76457), (101, 21196), (202, 10598), (404, 5299), (707, 3028), (757, 2828), (1414, 1514)]