8868468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 15129996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1487, 1491, 1988, 2974, 2982, 4461, 5948, 5964, 8922, 10409, 17844, 20818, 31227, 41636, 62454, 105577, 124908, 211154, 316731, 422308, 633462, 739039, 1266924, 1478078, 2217117, 2956156, 4434234, 8868468]

約数ペア:

[(1, 8868468), (2, 4434234), (3, 2956156), (4, 2217117), (6, 1478078), (7, 1266924), (12, 739039), (14, 633462), (21, 422308), (28, 316731), (42, 211154), (71, 124908), (84, 105577), (142, 62454), (213, 41636), (284, 31227), (426, 20818), (497, 17844), (852, 10409), (994, 8922), (1487, 5964), (1491, 5948), (1988, 4461), (2974, 2982)]