8920112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 17985456

約数和(自身を除く): 9065344

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 157, 212, 268, 314, 424, 536, 628, 848, 1072, 1256, 2512, 3551, 7102, 8321, 10519, 14204, 16642, 21038, 28408, 33284, 42076, 56816, 66568, 84152, 133136, 168304, 557507, 1115014, 2230028, 4460056, 8920112]

約数ペア:

[(1, 8920112), (2, 4460056), (4, 2230028), (8, 1115014), (16, 557507), (53, 168304), (67, 133136), (106, 84152), (134, 66568), (157, 56816), (212, 42076), (268, 33284), (314, 28408), (424, 21038), (536, 16642), (628, 14204), (848, 10519), (1072, 8321), (1256, 7102), (2512, 3551)]