247937094608

素因数分解:

$2^4\times 7^1\times {\mathrm{2213724059}}^1$

素因数の和:2213724074

約数の個数: 20

約数和(自身を含む): 549003566880

約数和(自身を除く): 301066472272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2213724059, 4427448118, 8854896236, 15496068413, 17709792472, 30992136826, 35419584944, 61984273652, 123968547304, 247937094608]

約数ペア:

[(1, 247937094608), (2, 123968547304), (4, 61984273652), (7, 35419584944), (8, 30992136826), (14, 17709792472), (16, 15496068413), (28, 8854896236), (56, 4427448118), (112, 2213724059)]