2153571728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1748029}}^1$

素因数の和:1748055

約数の個数: 40

約数和(自身を含む): 5202137280

約数和(自身を除く): 3048565552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1748029, 3496058, 6992116, 12236203, 13984232, 19228319, 24472406, 27968464, 38456638, 48944812, 76913276, 97889624, 134598233, 153826552, 195779248, 269196466, 307653104, 538392932, 1076785864, 2153571728]

約数ペア:

[(1, 2153571728), (2, 1076785864), (4, 538392932), (7, 307653104), (8, 269196466), (11, 195779248), (14, 153826552), (16, 134598233), (22, 97889624), (28, 76913276), (44, 48944812), (56, 38456638), (77, 27968464), (88, 24472406), (112, 19228319), (154, 13984232), (176, 12236203), (308, 6992116), (616, 3496058), (1232, 1748029)]