1850618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 3535488

約数和(自身を除く): 1684870

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 197, 394, 427, 671, 854, 1342, 1379, 2167, 2758, 4334, 4697, 9394, 12017, 15169, 24034, 30338, 84119, 132187, 168238, 264374, 925309, 1850618]

約数ペア:

[(1, 1850618), (2, 925309), (7, 264374), (11, 168238), (14, 132187), (22, 84119), (61, 30338), (77, 24034), (122, 15169), (154, 12017), (197, 9394), (394, 4697), (427, 4334), (671, 2758), (854, 2167), (1342, 1379)]