7800198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 17928960

約数和(自身を除く): 10128762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 811, 1374, 1603, 1622, 2433, 3206, 4809, 4866, 5677, 9618, 11354, 17031, 34062, 185719, 371438, 557157, 1114314, 1300033, 2600066, 3900099, 7800198]

約数ペア:

[(1, 7800198), (2, 3900099), (3, 2600066), (6, 1300033), (7, 1114314), (14, 557157), (21, 371438), (42, 185719), (229, 34062), (458, 17031), (687, 11354), (811, 9618), (1374, 5677), (1603, 4866), (1622, 4809), (2433, 3206)]