858487686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{13421}}^1$

素因数の和:14956

約数の個数: 32

約数和(自身を含む): 1963692288

約数和(自身を除く): 1105204602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1523, 3046, 4569, 9138, 10661, 13421, 21322, 26842, 31983, 40263, 63966, 80526, 93947, 187894, 281841, 563682, 20440183, 40880366, 61320549, 122641098, 143081281, 286162562, 429243843, 858487686]

約数ペア:

[(1, 858487686), (2, 429243843), (3, 286162562), (6, 143081281), (7, 122641098), (14, 61320549), (21, 40880366), (42, 20440183), (1523, 563682), (3046, 281841), (4569, 187894), (9138, 93947), (10661, 80526), (13421, 63966), (21322, 40263), (26842, 31983)]