22081736

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{17581}}^1$

素因数の和:17744

約数の個数: 16

約数和(自身を含む): 41669340

約数和(自身を除く): 19587604

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 17581, 35162, 70324, 140648, 2760217, 5520434, 11040868, 22081736]

約数ペア:

[(1, 22081736), (2, 11040868), (4, 5520434), (8, 2760217), (157, 140648), (314, 70324), (628, 35162), (1256, 17581)]