31925426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 22361422

約数列:

[1, 2, 13, 23, 26, 46, 197, 271, 299, 394, 542, 598, 2561, 3523, 4531, 5122, 6233, 7046, 9062, 12466, 53387, 58903, 81029, 106774, 117806, 162058, 694031, 1227901, 1388062, 2455802, 15962713, 31925426]

約数ペア:

[(1, 31925426), (2, 15962713), (13, 2455802), (23, 1388062), (26, 1227901), (46, 694031), (197, 162058), (271, 117806), (299, 106774), (394, 81029), (542, 58903), (598, 53387), (2561, 12466), (3523, 9062), (4531, 7046), (5122, 6233)]