7973758

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 13386816

約数和(自身を除く): 5413058

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 761, 806, 1522, 5239, 9893, 10478, 19786, 23591, 47182, 128609, 257218, 306683, 613366, 3986879, 7973758]

約数ペア:

[(1, 7973758), (2, 3986879), (13, 613366), (26, 306683), (31, 257218), (62, 128609), (169, 47182), (338, 23591), (403, 19786), (761, 10478), (806, 9893), (1522, 5239)]