21876092

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{929}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 45361680

約数和(自身を除く): 23485588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 929, 1682, 1858, 3364, 3716, 5887, 6503, 11774, 13006, 23548, 26012, 26941, 53882, 107764, 188587, 377174, 754348, 781289, 1562578, 3125156, 5469023, 10938046, 21876092]

約数ペア:

[(1, 21876092), (2, 10938046), (4, 5469023), (7, 3125156), (14, 1562578), (28, 781289), (29, 754348), (58, 377174), (116, 188587), (203, 107764), (406, 53882), (812, 26941), (841, 26012), (929, 23548), (1682, 13006), (1858, 11774), (3364, 6503), (3716, 5887)]