253670054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 421687296

約数和(自身を除く): 168017242

約数列:

[1, 2, 11, 22, 127, 163, 254, 326, 557, 1114, 1397, 1793, 2794, 3586, 6127, 12254, 20701, 41402, 70739, 90791, 141478, 181582, 227711, 455422, 778129, 998701, 1556258, 1997402, 11530457, 23060914, 126835027, 253670054]

約数ペア:

[(1, 253670054), (2, 126835027), (11, 23060914), (22, 11530457), (127, 1997402), (163, 1556258), (254, 998701), (326, 778129), (557, 455422), (1114, 227711), (1397, 181582), (1793, 141478), (2794, 90791), (3586, 70739), (6127, 41402), (12254, 20701)]