8209474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 7313726

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1049, 1118, 2098, 3913, 7343, 7826, 13637, 14686, 27274, 45107, 90214, 95459, 190918, 315749, 586391, 631498, 1172782, 4104737, 8209474]

約数ペア:

[(1, 8209474), (2, 4104737), (7, 1172782), (13, 631498), (14, 586391), (26, 315749), (43, 190918), (86, 95459), (91, 90214), (182, 45107), (301, 27274), (559, 14686), (602, 13637), (1049, 7826), (1118, 7343), (2098, 3913)]