2999906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2661022

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 311, 371, 622, 689, 742, 1378, 2177, 4043, 4354, 4823, 8086, 9646, 16483, 28301, 32966, 56602, 115381, 214279, 230762, 428558, 1499953, 2999906]

約数ペア:

[(1, 2999906), (2, 1499953), (7, 428558), (13, 230762), (14, 214279), (26, 115381), (53, 56602), (91, 32966), (106, 28301), (182, 16483), (311, 9646), (371, 8086), (622, 4823), (689, 4354), (742, 4043), (1378, 2177)]