21368462

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7123

約数の個数: 16

約数和(自身を含む): 33726672

約数和(自身を除く): 12358210

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 7043, 14086, 260591, 288763, 521182, 577526, 10684231, 21368462]

約数ペア:

[(1, 21368462), (2, 10684231), (37, 577526), (41, 521182), (74, 288763), (82, 260591), (1517, 14086), (3034, 7043)]