4021876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 7330400

約数和(自身を除く): 3308524

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 349, 698, 1396, 2881, 5762, 11524, 15007, 23383, 30014, 46766, 60028, 93532, 1005469, 2010938, 4021876]

約数ペア:

[(1, 4021876), (2, 2010938), (4, 1005469), (43, 93532), (67, 60028), (86, 46766), (134, 30014), (172, 23383), (268, 15007), (349, 11524), (698, 5762), (1396, 2881)]