1223964238

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{54539}}^1$

素因数の和:54784

約数の個数: 24

約数和(自身を含む): 2145058200

約数和(自身を除く): 921093962

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1603, 3206, 11221, 22442, 54539, 109078, 381773, 763546, 2672411, 5344822, 12489431, 24978862, 87426017, 174852034, 611982119, 1223964238]

約数ペア:

[(1, 1223964238), (2, 611982119), (7, 174852034), (14, 87426017), (49, 24978862), (98, 12489431), (229, 5344822), (458, 2672411), (1603, 763546), (3206, 381773), (11221, 109078), (22442, 54539)]