39148412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 70973952

約数和(自身を除く): 31825540

約数列:

[1, 2, 4, 31, 62, 124, 491, 643, 982, 1286, 1964, 2572, 15221, 19933, 30442, 39866, 60884, 79732, 315713, 631426, 1262852, 9787103, 19574206, 39148412]

約数ペア:

[(1, 39148412), (2, 19574206), (4, 9787103), (31, 1262852), (62, 631426), (124, 315713), (491, 79732), (643, 60884), (982, 39866), (1286, 30442), (1964, 19933), (2572, 15221)]