7628888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 14900160

約数和(自身を除く): 7271272

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 331, 344, 536, 662, 1324, 2648, 2881, 5762, 11524, 14233, 22177, 23048, 28466, 44354, 56932, 88708, 113864, 177416, 953611, 1907222, 3814444, 7628888]

約数ペア:

[(1, 7628888), (2, 3814444), (4, 1907222), (8, 953611), (43, 177416), (67, 113864), (86, 88708), (134, 56932), (172, 44354), (268, 28466), (331, 23048), (344, 22177), (536, 14233), (662, 11524), (1324, 5762), (2648, 2881)]