2298919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2787840

約数和(自身を除く): 488921

約数列:

[1, 7, 23, 109, 131, 161, 763, 917, 2507, 3013, 14279, 17549, 21091, 99953, 328417, 2298919]

約数ペア:

[(1, 2298919), (7, 328417), (23, 99953), (109, 21091), (131, 17549), (161, 14279), (763, 3013), (917, 2507)]