31078034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 22809646

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1187, 1378, 2014, 2374, 13091, 15431, 22553, 26182, 30862, 45106, 62911, 125822, 293189, 586378, 817843, 1195309, 1635686, 2390618, 15539017, 31078034]

約数ペア:

[(1, 31078034), (2, 15539017), (13, 2390618), (19, 1635686), (26, 1195309), (38, 817843), (53, 586378), (106, 293189), (247, 125822), (494, 62911), (689, 45106), (1007, 30862), (1187, 26182), (1378, 22553), (2014, 15431), (2374, 13091)]