2845256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20921}}^1$

素因数の和:20944

約数の個数: 16

約数和(自身を含む): 5648940

約数和(自身を除く): 2803684

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20921, 41842, 83684, 167368, 355657, 711314, 1422628, 2845256]

約数ペア:

[(1, 2845256), (2, 1422628), (4, 711314), (8, 355657), (17, 167368), (34, 83684), (68, 41842), (136, 20921)]