17461738

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 32569344

約数和(自身を除く): 15107606

約数列:

[1, 2, 7, 14, 23, 46, 49, 61, 98, 122, 127, 161, 254, 322, 427, 854, 889, 1127, 1403, 1778, 2254, 2806, 2921, 2989, 5842, 5978, 6223, 7747, 9821, 12446, 15494, 19642, 20447, 40894, 54229, 68747, 108458, 137494, 143129, 178181, 286258, 356362, 379603, 759206, 1247267, 2494534, 8730869, 17461738]

約数ペア:

[(1, 17461738), (2, 8730869), (7, 2494534), (14, 1247267), (23, 759206), (46, 379603), (49, 356362), (61, 286258), (98, 178181), (122, 143129), (127, 137494), (161, 108458), (254, 68747), (322, 54229), (427, 40894), (854, 20447), (889, 19642), (1127, 15494), (1403, 12446), (1778, 9821), (2254, 7747), (2806, 6223), (2921, 5978), (2989, 5842)]