7942771328

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{187471}}^1$

素因数の和:187816

約数の個数: 32

約数和(自身を含む): 15871379520

約数和(自身を除く): 7928608192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1324, 2648, 5296, 10592, 21184, 42368, 187471, 374942, 749884, 1499768, 2999536, 5999072, 11998144, 23996288, 62052901, 124105802, 248211604, 496423208, 992846416, 1985692832, 3971385664, 7942771328]

約数ペア:

[(1, 7942771328), (2, 3971385664), (4, 1985692832), (8, 992846416), (16, 496423208), (32, 248211604), (64, 124105802), (128, 62052901), (331, 23996288), (662, 11998144), (1324, 5999072), (2648, 2999536), (5296, 1499768), (10592, 749884), (21184, 374942), (42368, 187471)]