82060784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{394523}}^1$

素因数の和:394544

約数の個数: 20

約数和(自身を含む): 171223416

約数和(自身を除く): 89162632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 394523, 789046, 1578092, 3156184, 5128799, 6312368, 10257598, 20515196, 41030392, 82060784]

約数ペア:

[(1, 82060784), (2, 41030392), (4, 20515196), (8, 10257598), (13, 6312368), (16, 5128799), (26, 3156184), (52, 1578092), (104, 789046), (208, 394523)]