1330252868

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{116159}}^1$

素因数の和:116579

約数の個数: 24

約数和(自身を含む): 2667033600

約数和(自身を除く): 1336780732

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 116159, 232318, 464636, 813113, 1626226, 3252452, 47509031, 95018062, 190036124, 332563217, 665126434, 1330252868]

約数ペア:

[(1, 1330252868), (2, 665126434), (4, 332563217), (7, 190036124), (14, 95018062), (28, 47509031), (409, 3252452), (818, 1626226), (1636, 813113), (2863, 464636), (5726, 232318), (11452, 116159)]