42351358

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 74400768

約数和(自身を除く): 32049410

約数列:

[1, 2, 7, 14, 71, 137, 142, 274, 311, 497, 622, 959, 994, 1918, 2177, 4354, 9727, 19454, 22081, 42607, 44162, 68089, 85214, 136178, 154567, 298249, 309134, 596498, 3025097, 6050194, 21175679, 42351358]

約数ペア:

[(1, 42351358), (2, 21175679), (7, 6050194), (14, 3025097), (71, 596498), (137, 309134), (142, 298249), (274, 154567), (311, 136178), (497, 85214), (622, 68089), (959, 44162), (994, 42607), (1918, 22081), (2177, 19454), (4354, 9727)]