980147854

素因数分解:

$2^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{64171}}^1$

素因数の和:65271

約数の個数: 16

約数和(自身を含む): 1681819776

約数和(自身を除く): 701671922

約数列:

[1, 2, 7, 14, 1091, 2182, 7637, 15274, 64171, 128342, 449197, 898394, 70010561, 140021122, 490073927, 980147854]

約数ペア:

[(1, 980147854), (2, 490073927), (7, 140021122), (14, 70010561), (1091, 898394), (2182, 449197), (7637, 128342), (15274, 64171)]