261793882

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 455761152

約数和(自身を除く): 193967270

約数列:

[1, 2, 7, 14, 97, 194, 263, 526, 679, 733, 1358, 1466, 1841, 3682, 5131, 10262, 25511, 51022, 71101, 142202, 178577, 192779, 357154, 385558, 497707, 995414, 1349453, 2698906, 18699563, 37399126, 130896941, 261793882]

約数ペア:

[(1, 261793882), (2, 130896941), (7, 37399126), (14, 18699563), (97, 2698906), (194, 1349453), (263, 995414), (526, 497707), (679, 385558), (733, 357154), (1358, 192779), (1466, 178577), (1841, 142202), (3682, 71101), (5131, 51022), (10262, 25511)]