23891308

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 47892992

約数和(自身を除く): 24001684

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 1327, 2572, 2654, 4501, 5308, 9002, 9289, 18004, 18578, 37156, 853261, 1706522, 3413044, 5972827, 11945654, 23891308]

約数ペア:

[(1, 23891308), (2, 11945654), (4, 5972827), (7, 3413044), (14, 1706522), (28, 853261), (643, 37156), (1286, 18578), (1327, 18004), (2572, 9289), (2654, 9002), (4501, 5308)]