8213264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 17022720

約数和(自身を除く): 8809456

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 571, 899, 1142, 1798, 2284, 3596, 4568, 7192, 9136, 14384, 16559, 17701, 33118, 35402, 66236, 70804, 132472, 141608, 264944, 283216, 513329, 1026658, 2053316, 4106632, 8213264]

約数ペア:

[(1, 8213264), (2, 4106632), (4, 2053316), (8, 1026658), (16, 513329), (29, 283216), (31, 264944), (58, 141608), (62, 132472), (116, 70804), (124, 66236), (232, 35402), (248, 33118), (464, 17701), (496, 16559), (571, 14384), (899, 9136), (1142, 7192), (1798, 4568), (2284, 3596)]