1215184426

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{59879}}^1$

素因数の和:60093

約数の個数: 16

約数和(自身を含む): 1861070400

約数和(自身を除く): 645885974

約数列:

[1, 2, 73, 139, 146, 278, 10147, 20294, 59879, 119758, 4371167, 8323181, 8742334, 16646362, 607592213, 1215184426]

約数ペア:

[(1, 1215184426), (2, 607592213), (73, 16646362), (139, 8742334), (146, 8323181), (278, 4371167), (10147, 119758), (20294, 59879)]