977971388

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{397}}^1\times {\mathrm{2713}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 1723954512

約数和(自身を除く): 745983124

約数列:

[1, 2, 4, 227, 397, 454, 794, 908, 1588, 2713, 5426, 10852, 90119, 180238, 360476, 615851, 1077061, 1231702, 2154122, 2463404, 4308244, 244492847, 488985694, 977971388]

約数ペア:

[(1, 977971388), (2, 488985694), (4, 244492847), (227, 4308244), (397, 2463404), (454, 2154122), (794, 1231702), (908, 1077061), (1588, 615851), (2713, 360476), (5426, 180238), (10852, 90119)]