2190250088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21060097}}^1$

素因数の和:21060116

約数の個数: 16

約数和(自身を含む): 4422620580

約数和(自身を除く): 2232370492

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21060097, 42120194, 84240388, 168480776, 273781261, 547562522, 1095125044, 2190250088]

約数ペア:

[(1, 2190250088), (2, 1095125044), (4, 547562522), (8, 273781261), (13, 168480776), (26, 84240388), (52, 42120194), (104, 21060097)]