8427716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 9534844

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 593, 646, 748, 836, 1186, 1292, 2372, 3553, 6523, 7106, 10081, 11267, 13046, 14212, 20162, 22534, 26092, 40324, 45068, 110891, 123937, 191539, 221782, 247874, 383078, 443564, 495748, 766156, 2106929, 4213858, 8427716]

約数ペア:

[(1, 8427716), (2, 4213858), (4, 2106929), (11, 766156), (17, 495748), (19, 443564), (22, 383078), (34, 247874), (38, 221782), (44, 191539), (68, 123937), (76, 110891), (187, 45068), (209, 40324), (323, 26092), (374, 22534), (418, 20162), (593, 14212), (646, 13046), (748, 11267), (836, 10081), (1186, 7106), (1292, 6523), (2372, 3553)]