1221844468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1382177}}^1$

素因数の和:1382211

約数の個数: 24

約数和(自身を含む): 2438161992

約数和(自身を除く): 1216317524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1382177, 2764354, 5528708, 17968301, 23497009, 35936602, 46994018, 71873204, 93988036, 305461117, 610922234, 1221844468]

約数ペア:

[(1, 1221844468), (2, 610922234), (4, 305461117), (13, 93988036), (17, 71873204), (26, 46994018), (34, 35936602), (52, 23497009), (68, 17968301), (221, 5528708), (442, 2764354), (884, 1382177)]