1221972

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 2889600

約数和(自身を除く): 1667628

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1289, 2578, 3867, 5156, 7734, 15468, 101831, 203662, 305493, 407324, 610986, 1221972]

約数ペア:

[(1, 1221972), (2, 610986), (3, 407324), (4, 305493), (6, 203662), (12, 101831), (79, 15468), (158, 7734), (237, 5156), (316, 3867), (474, 2578), (948, 1289)]