1974078

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2461122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 263, 278, 417, 526, 789, 834, 1251, 1578, 2367, 2502, 3753, 4734, 7101, 7506, 14202, 36557, 73114, 109671, 219342, 329013, 658026, 987039, 1974078]

約数ペア:

[(1, 1974078), (2, 987039), (3, 658026), (6, 329013), (9, 219342), (18, 109671), (27, 73114), (54, 36557), (139, 14202), (263, 7506), (278, 7101), (417, 4734), (526, 3753), (789, 2502), (834, 2367), (1251, 1578)]