1908015284

素因数分解:

$2^2\times 7^1\times {\mathrm{68143403}}^1$

素因数の和:68143414

約数の個数: 12

約数和(自身を含む): 3816030624

約数和(自身を除く): 1908015340

約数列:

[1, 2, 4, 7, 14, 28, 68143403, 136286806, 272573612, 477003821, 954007642, 1908015284]

約数ペア:

[(1, 1908015284), (2, 954007642), (4, 477003821), (7, 272573612), (14, 136286806), (28, 68143403)]