260263466

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{2473}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 395176968

約数和(自身を除く): 134913502

約数列:

[1, 2, 101, 202, 521, 1042, 2473, 4946, 52621, 105242, 249773, 499546, 1288433, 2576866, 130131733, 260263466]

約数ペア:

[(1, 260263466), (2, 130131733), (101, 2576866), (202, 1288433), (521, 499546), (1042, 249773), (2473, 105242), (4946, 52621)]