766642546

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{4951}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 1160550720

約数和(自身を除く): 393908174

約数列:

[1, 2, 139, 278, 557, 1114, 4951, 9902, 77423, 154846, 688189, 1376378, 2757707, 5515414, 383321273, 766642546]

約数ペア:

[(1, 766642546), (2, 383321273), (139, 5515414), (278, 2757707), (557, 1376378), (1114, 688189), (4951, 154846), (9902, 77423)]