1805356

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 3760176

約数和(自身を除く): 1954820

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 151, 196, 244, 302, 427, 604, 854, 1057, 1708, 2114, 2989, 4228, 5978, 7399, 9211, 11956, 14798, 18422, 29596, 36844, 64477, 128954, 257908, 451339, 902678, 1805356]

約数ペア:

[(1, 1805356), (2, 902678), (4, 451339), (7, 257908), (14, 128954), (28, 64477), (49, 36844), (61, 29596), (98, 18422), (122, 14798), (151, 11956), (196, 9211), (244, 7399), (302, 5978), (427, 4228), (604, 2989), (854, 2114), (1057, 1708)]