425881974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10140047}}^1$

素因数の和:10140059

約数の個数: 16

約数和(自身を含む): 973444608

約数和(自身を除く): 547562634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10140047, 20280094, 30420141, 60840282, 70980329, 141960658, 212940987, 425881974]

約数ペア:

[(1, 425881974), (2, 212940987), (3, 141960658), (6, 70980329), (7, 60840282), (14, 30420141), (21, 20280094), (42, 10140047)]