8400326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 5993914

約数列:

[1, 2, 11, 22, 41, 67, 82, 134, 139, 278, 451, 737, 902, 1474, 1529, 2747, 3058, 5494, 5699, 9313, 11398, 18626, 30217, 60434, 62689, 102443, 125378, 204886, 381833, 763666, 4200163, 8400326]

約数ペア:

[(1, 8400326), (2, 4200163), (11, 763666), (22, 381833), (41, 204886), (67, 125378), (82, 102443), (134, 62689), (139, 60434), (278, 30217), (451, 18626), (737, 11398), (902, 9313), (1474, 5699), (1529, 5494), (2747, 3058)]