4218438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 9851904

約数和(自身を除く): 5633466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 2137, 4274, 6411, 12822, 14959, 29918, 44877, 89754, 100439, 200878, 301317, 602634, 703073, 1406146, 2109219, 4218438]

約数ペア:

[(1, 4218438), (2, 2109219), (3, 1406146), (6, 703073), (7, 602634), (14, 301317), (21, 200878), (42, 100439), (47, 89754), (94, 44877), (141, 29918), (282, 14959), (329, 12822), (658, 6411), (987, 4274), (1974, 2137)]