42642938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1721}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 68997096

約数和(自身を除く): 26354158

約数列:

[1, 2, 13, 26, 953, 1721, 1906, 3442, 12389, 22373, 24778, 44746, 1640113, 3280226, 21321469, 42642938]

約数ペア:

[(1, 42642938), (2, 21321469), (13, 3280226), (26, 1640113), (953, 44746), (1721, 24778), (1906, 22373), (3442, 12389)]