9888969868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{200881}}^1$

素因数の和:201313

約数の個数: 24

約数和(自身を含む): 17909032064

約数和(自身を除く): 8020062196

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1588, 12307, 24614, 49228, 200881, 401762, 803524, 6227311, 12454622, 24909244, 79749757, 159499514, 318999028, 2472242467, 4944484934, 9888969868]

約数ペア:

[(1, 9888969868), (2, 4944484934), (4, 2472242467), (31, 318999028), (62, 159499514), (124, 79749757), (397, 24909244), (794, 12454622), (1588, 6227311), (12307, 803524), (24614, 401762), (49228, 200881)]