971881672

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{671189}}^1$

素因数の和:671376

約数の個数: 16

約数和(自身を含む): 1832348700

約数和(自身を除く): 860467028

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 671189, 1342378, 2684756, 5369512, 121485209, 242970418, 485940836, 971881672]

約数ペア:

[(1, 971881672), (2, 485940836), (4, 242970418), (8, 121485209), (181, 5369512), (362, 2684756), (724, 1342378), (1448, 671189)]