38430028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 45564596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1487, 1846, 1988, 2974, 3692, 5948, 6461, 10409, 12922, 19331, 20818, 25844, 38662, 41636, 77324, 105577, 135317, 211154, 270634, 422308, 541268, 739039, 1372501, 1478078, 2745002, 2956156, 5490004, 9607507, 19215014, 38430028]

約数ペア:

[(1, 38430028), (2, 19215014), (4, 9607507), (7, 5490004), (13, 2956156), (14, 2745002), (26, 1478078), (28, 1372501), (52, 739039), (71, 541268), (91, 422308), (142, 270634), (182, 211154), (284, 135317), (364, 105577), (497, 77324), (923, 41636), (994, 38662), (1487, 25844), (1846, 20818), (1988, 19331), (2974, 12922), (3692, 10409), (5948, 6461)]