874996688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{12281}}^1$

素因数の和:12423

約数の個数: 40

約数和(自身を含む): 1746844296

約数和(自身を除く): 871847608

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 4453, 8906, 12281, 17812, 24562, 35624, 49124, 71248, 98248, 196496, 749141, 896513, 1498282, 1793026, 2996564, 3586052, 5993128, 7172104, 11986256, 14344208, 54687293, 109374586, 218749172, 437498344, 874996688]

約数ペア:

[(1, 874996688), (2, 437498344), (4, 218749172), (8, 109374586), (16, 54687293), (61, 14344208), (73, 11986256), (122, 7172104), (146, 5993128), (244, 3586052), (292, 2996564), (488, 1793026), (584, 1498282), (976, 896513), (1168, 749141), (4453, 196496), (8906, 98248), (12281, 71248), (17812, 49124), (24562, 35624)]