505293838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{680989}}^1$

素因数の和:681051

約数の個数: 16

約数和(自身を含む): 882563040

約数和(自身を除く): 377269202

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 680989, 1361978, 4766923, 9533846, 36092417, 72184834, 252646919, 505293838]

約数ペア:

[(1, 505293838), (2, 252646919), (7, 72184834), (14, 36092417), (53, 9533846), (106, 4766923), (371, 1361978), (742, 680989)]