42820552

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{18521}}^1$

素因数の和:18561

約数の個数: 24

約数和(自身を含む): 85293810

約数和(自身を除く): 42473258

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 18521, 37042, 74084, 148168, 314857, 629714, 1259428, 2518856, 5352569, 10705138, 21410276, 42820552]

約数ペア:

[(1, 42820552), (2, 21410276), (4, 10705138), (8, 5352569), (17, 2518856), (34, 1259428), (68, 629714), (136, 314857), (289, 148168), (578, 74084), (1156, 37042), (2312, 18521)]