217526218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6067}}^1$

素因数の和:6286

約数の個数: 32

約数和(自身を含む): 403691904

約数和(自身を除く): 186165686

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 6067, 12134, 17927, 35854, 42469, 78871, 84938, 157742, 552097, 1104194, 1195199, 2390398, 8366393, 15537587, 16732786, 31075174, 108763109, 217526218]

約数ペア:

[(1, 217526218), (2, 108763109), (7, 31075174), (13, 16732786), (14, 15537587), (26, 8366393), (91, 2390398), (182, 1195199), (197, 1104194), (394, 552097), (1379, 157742), (2561, 84938), (2758, 78871), (5122, 42469), (6067, 35854), (12134, 17927)]