1961036378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4518517}}^1$

素因数の和:4518557

約数の個数: 16

約数和(自身を含む): 3470221824

約数和(自身を除く): 1509185446

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4518517, 9037034, 31629619, 63259238, 140074027, 280148054, 980518189, 1961036378]

約数ペア:

[(1, 1961036378), (2, 980518189), (7, 280148054), (14, 140074027), (31, 63259238), (62, 31629619), (217, 9037034), (434, 4518517)]