12678056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 25534440

約数和(自身を除く): 12856384

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1277, 2482, 2554, 4964, 5108, 9928, 10216, 21709, 43418, 86836, 93221, 173672, 186442, 372884, 745768, 1584757, 3169514, 6339028, 12678056]

約数ペア:

[(1, 12678056), (2, 6339028), (4, 3169514), (8, 1584757), (17, 745768), (34, 372884), (68, 186442), (73, 173672), (136, 93221), (146, 86836), (292, 43418), (584, 21709), (1241, 10216), (1277, 9928), (2482, 5108), (2554, 4964)]