21023322

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 24077478

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2609, 2686, 4029, 5218, 7827, 8058, 15654, 44353, 88706, 133059, 206111, 266118, 412222, 618333, 1236666, 3503887, 7007774, 10511661, 21023322]

約数ペア:

[(1, 21023322), (2, 10511661), (3, 7007774), (6, 3503887), (17, 1236666), (34, 618333), (51, 412222), (79, 266118), (102, 206111), (158, 133059), (237, 88706), (474, 44353), (1343, 15654), (2609, 8058), (2686, 7827), (4029, 5218)]