55780242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1328101}}^1$

素因数の和:1328113

約数の個数: 16

約数和(自身を含む): 127497792

約数和(自身を除く): 71717550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1328101, 2656202, 3984303, 7968606, 9296707, 18593414, 27890121, 55780242]

約数ペア:

[(1, 55780242), (2, 27890121), (3, 18593414), (6, 9296707), (7, 7968606), (14, 3984303), (21, 2656202), (42, 1328101)]