22431208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 43385760

約数和(自身を除く): 20954552

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 331, 344, 394, 662, 788, 1324, 1576, 2648, 8471, 14233, 16942, 28466, 33884, 56932, 65207, 67768, 113864, 130414, 260828, 521656, 2803901, 5607802, 11215604, 22431208]

約数ペア:

[(1, 22431208), (2, 11215604), (4, 5607802), (8, 2803901), (43, 521656), (86, 260828), (172, 130414), (197, 113864), (331, 67768), (344, 65207), (394, 56932), (662, 33884), (788, 28466), (1324, 16942), (1576, 14233), (2648, 8471)]