7138940458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1\times {\mathrm{6547}}^1$

素因数の和:9046

約数の個数: 32

約数和(自身を含む): 12217310784

約数和(自身を除く): 5078370326

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2467, 4934, 6547, 13094, 32071, 41939, 64142, 83878, 85111, 111299, 170222, 222598, 545207, 1090414, 1446887, 2893774, 16151449, 32302898, 209968837, 274574633, 419937674, 549149266, 3569470229, 7138940458]

約数ペア:

[(1, 7138940458), (2, 3569470229), (13, 549149266), (17, 419937674), (26, 274574633), (34, 209968837), (221, 32302898), (442, 16151449), (2467, 2893774), (4934, 1446887), (6547, 1090414), (13094, 545207), (32071, 222598), (41939, 170222), (64142, 111299), (83878, 85111)]