21933388

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 39237632

約数和(自身を除く): 17304244

約数列:

[1, 2, 4, 67, 134, 223, 268, 367, 446, 734, 892, 1468, 14941, 24589, 29882, 49178, 59764, 81841, 98356, 163682, 327364, 5483347, 10966694, 21933388]

約数ペア:

[(1, 21933388), (2, 10966694), (4, 5483347), (67, 327364), (134, 163682), (223, 98356), (268, 81841), (367, 59764), (446, 49178), (734, 29882), (892, 24589), (1468, 14941)]