2951754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 6640704

約数和(自身を除く): 3688950

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 71, 78, 82, 123, 142, 169, 213, 246, 338, 426, 507, 533, 923, 1014, 1066, 1599, 1846, 2769, 2911, 3198, 5538, 5822, 6929, 8733, 11999, 13858, 17466, 20787, 23998, 35997, 37843, 41574, 71994, 75686, 113529, 227058, 491959, 983918, 1475877, 2951754]

約数ペア:

[(1, 2951754), (2, 1475877), (3, 983918), (6, 491959), (13, 227058), (26, 113529), (39, 75686), (41, 71994), (71, 41574), (78, 37843), (82, 35997), (123, 23998), (142, 20787), (169, 17466), (213, 13858), (246, 11999), (338, 8733), (426, 6929), (507, 5822), (533, 5538), (923, 3198), (1014, 2911), (1066, 2769), (1599, 1846)]