296475478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2143}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 508951296

約数和(自身を除く): 212475818

約数列:

[1, 2, 13, 17, 26, 34, 221, 313, 442, 626, 2143, 4069, 4286, 5321, 8138, 10642, 27859, 36431, 55718, 69173, 72862, 138346, 473603, 670759, 947206, 1341518, 8719867, 11402903, 17439734, 22805806, 148237739, 296475478]

約数ペア:

[(1, 296475478), (2, 148237739), (13, 22805806), (17, 17439734), (26, 11402903), (34, 8719867), (221, 1341518), (313, 947206), (442, 670759), (626, 473603), (2143, 138346), (4069, 72862), (4286, 69173), (5321, 55718), (8138, 36431), (10642, 27859)]