8627658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 18942336

約数和(自身を除く): 10314678

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 2087, 4134, 4174, 6261, 12522, 27131, 54262, 81393, 110611, 162786, 221222, 331833, 663666, 1437943, 2875886, 4313829, 8627658]

約数ペア:

[(1, 8627658), (2, 4313829), (3, 2875886), (6, 1437943), (13, 663666), (26, 331833), (39, 221222), (53, 162786), (78, 110611), (106, 81393), (159, 54262), (318, 27131), (689, 12522), (1378, 6261), (2067, 4174), (2087, 4134)]