869466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 1911168

約数和(自身を除く): 1041702

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 157, 213, 314, 426, 471, 923, 942, 1846, 2041, 2769, 4082, 5538, 6123, 11147, 12246, 22294, 33441, 66882, 144911, 289822, 434733, 869466]

約数ペア:

[(1, 869466), (2, 434733), (3, 289822), (6, 144911), (13, 66882), (26, 33441), (39, 22294), (71, 12246), (78, 11147), (142, 6123), (157, 5538), (213, 4082), (314, 2769), (426, 2041), (471, 1846), (923, 942)]