1373163988

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{99881}}^1$

素因数の和:100383

約数の個数: 24

約数和(自身を含む): 2751948864

約数和(自身を除く): 1378784876

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 99881, 199762, 399524, 699167, 1398334, 2796668, 49041571, 98083142, 196166284, 343290997, 686581994, 1373163988]

約数ペア:

[(1, 1373163988), (2, 686581994), (4, 343290997), (7, 196166284), (14, 98083142), (28, 49041571), (491, 2796668), (982, 1398334), (1964, 699167), (3437, 399524), (6874, 199762), (13748, 99881)]