21461614

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 33405120

約数和(自身を除く): 11943506

約数列:

[1, 2, 41, 79, 82, 158, 3239, 3313, 6478, 6626, 135833, 261727, 271666, 523454, 10730807, 21461614]

約数ペア:

[(1, 21461614), (2, 10730807), (41, 523454), (79, 271666), (82, 261727), (158, 135833), (3239, 6626), (3313, 6478)]