2017142992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{30139}}^1$

素因数の和:30283

約数の個数: 40

約数和(自身を含む): 4036348800

約数和(自身を除く): 2019205808

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 4183, 8366, 16732, 30139, 33464, 60278, 66928, 120556, 241112, 482224, 1416533, 2682371, 2833066, 5364742, 5666132, 10729484, 11332264, 21458968, 22664528, 42917936, 126071437, 252142874, 504285748, 1008571496, 2017142992]

約数ペア:

[(1, 2017142992), (2, 1008571496), (4, 504285748), (8, 252142874), (16, 126071437), (47, 42917936), (89, 22664528), (94, 21458968), (178, 11332264), (188, 10729484), (356, 5666132), (376, 5364742), (712, 2833066), (752, 2682371), (1424, 1416533), (4183, 482224), (8366, 241112), (16732, 120556), (30139, 66928), (33464, 60278)]