7138670864

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2640041}}^1$

素因数の和:2640075

約数の個数: 30

約数和(自身を含む): 14976958266

約数和(自身を除く): 7838287402

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2640041, 5280082, 10560164, 21120328, 34320533, 42240656, 68641066, 137282132, 274564264, 446166929, 549128528, 892333858, 1784667716, 3569335432, 7138670864]

約数ペア:

[(1, 7138670864), (2, 3569335432), (4, 1784667716), (8, 892333858), (13, 549128528), (16, 446166929), (26, 274564264), (52, 137282132), (104, 68641066), (169, 42240656), (208, 34320533), (338, 21120328), (676, 10560164), (1352, 5280082), (2704, 2640041)]