274659470518

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{1103}}^1\times {\mathrm{223529}}^1$

素因数の和:225191

約数の個数: 16

約数和(自身を含む): 413104898880

約数和(自身を除く): 138445428362

約数列:

[1, 2, 557, 1103, 1114, 2206, 223529, 447058, 614371, 1228742, 124505653, 246552487, 249011306, 493104974, 137329735259, 274659470518]

約数ペア:

[(1, 274659470518), (2, 137329735259), (557, 493104974), (1103, 249011306), (1114, 246552487), (2206, 124505653), (223529, 1228742), (447058, 614371)]