21876382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 39229920

約数和(自身を除く): 17353538

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 2017, 4034, 5423, 10846, 22187, 34289, 44374, 58493, 68578, 116986, 377179, 643423, 754358, 994381, 1286846, 1988762, 10938191, 21876382]

約数ペア:

[(1, 21876382), (2, 10938191), (11, 1988762), (17, 1286846), (22, 994381), (29, 754358), (34, 643423), (58, 377179), (187, 116986), (319, 68578), (374, 58493), (493, 44374), (638, 34289), (986, 22187), (2017, 10846), (4034, 5423)]