2978692

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^2$

素因数の和:279

約数の個数: 18

約数和(自身を含む): 5336954

約数和(自身を除く): 2358262

約数列:

[1, 2, 4, 73, 101, 146, 202, 292, 404, 7373, 10201, 14746, 20402, 29492, 40804, 744673, 1489346, 2978692]

約数ペア:

[(1, 2978692), (2, 1489346), (4, 744673), (73, 40804), (101, 29492), (146, 20402), (202, 14746), (292, 10201), (404, 7373)]