1373604854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{11083}}^1$

素因数の和:13115

約数の個数: 16

約数和(自身を含む): 2128128000

約数和(自身を除く): 754523146

約数列:

[1, 2, 31, 62, 1999, 3998, 11083, 22166, 61969, 123938, 343573, 687146, 22154917, 44309834, 686802427, 1373604854]

約数ペア:

[(1, 1373604854), (2, 686802427), (31, 44309834), (62, 22154917), (1999, 687146), (3998, 343573), (11083, 123938), (22166, 61969)]