21462092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{577}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 39909744

約数和(自身を除く): 18447652

約数列:

[1, 2, 4, 17, 34, 68, 547, 577, 1094, 1154, 2188, 2308, 9299, 9809, 18598, 19618, 37196, 39236, 315619, 631238, 1262476, 5365523, 10731046, 21462092]

約数ペア:

[(1, 21462092), (2, 10731046), (4, 5365523), (17, 1262476), (34, 631238), (68, 315619), (547, 39236), (577, 37196), (1094, 19618), (1154, 18598), (2188, 9809), (2308, 9299)]