261773174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12601}}^1$

素因数の和:12680

約数の個数: 32

約数和(自身を含む): 457301376

約数和(自身を除く): 195528202

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 10387, 12601, 20774, 25202, 163813, 214217, 327626, 428434, 592247, 1184494, 2784821, 5569642, 7699211, 10068199, 15398422, 20136398, 130886587, 261773174]

約数ペア:

[(1, 261773174), (2, 130886587), (13, 20136398), (17, 15398422), (26, 10068199), (34, 7699211), (47, 5569642), (94, 2784821), (221, 1184494), (442, 592247), (611, 428434), (799, 327626), (1222, 214217), (1598, 163813), (10387, 25202), (12601, 20774)]