2017994558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{384673}}^1$

素因数の和:384779

約数の個数: 16

約数和(自身を含む): 3148172016

約数和(自身を除く): 1130177458

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 384673, 769346, 16540939, 23465053, 33081878, 46930106, 1008997279, 2017994558]

約数ペア:

[(1, 2017994558), (2, 1008997279), (43, 46930106), (61, 33081878), (86, 23465053), (122, 16540939), (2623, 769346), (5246, 384673)]