42638924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11831}}^1$

素因数の和:11905

約数の個数: 24

約数和(自身を含む): 80504928

約数和(自身を除く): 37866004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 11831, 23662, 47324, 201127, 402254, 627043, 804508, 1254086, 2508172, 10659731, 21319462, 42638924]

約数ペア:

[(1, 42638924), (2, 21319462), (4, 10659731), (17, 2508172), (34, 1254086), (53, 804508), (68, 627043), (106, 402254), (212, 201127), (901, 47324), (1802, 23662), (3604, 11831)]