21767412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106703}}^1$

素因数の和:106727

約数の個数: 24

約数和(自身を含む): 53778816

約数和(自身を除く): 32011404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106703, 213406, 320109, 426812, 640218, 1280436, 1813951, 3627902, 5441853, 7255804, 10883706, 21767412]

約数ペア:

[(1, 21767412), (2, 10883706), (3, 7255804), (4, 5441853), (6, 3627902), (12, 1813951), (17, 1280436), (34, 640218), (51, 426812), (68, 320109), (102, 213406), (204, 106703)]