86911418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 145212480

約数和(自身を除く): 58301062

約数列:

[1, 2, 11, 22, 97, 139, 194, 278, 293, 586, 1067, 1529, 2134, 3058, 3223, 6446, 13483, 26966, 28421, 40727, 56842, 81454, 148313, 296626, 312631, 447997, 625262, 895994, 3950519, 7901038, 43455709, 86911418]

約数ペア:

[(1, 86911418), (2, 43455709), (11, 7901038), (22, 3950519), (97, 895994), (139, 625262), (194, 447997), (278, 312631), (293, 296626), (586, 148313), (1067, 81454), (1529, 56842), (2134, 40727), (3058, 28421), (3223, 26966), (6446, 13483)]