1972617478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 3233647872

約数和(自身を除く): 1261030394

約数列:

[1, 2, 13, 26, 103, 206, 211, 422, 1339, 2678, 2743, 3491, 5486, 6982, 21733, 43466, 45383, 90766, 282529, 359573, 565058, 719146, 736601, 1473202, 4674449, 9348898, 9575813, 19151626, 75869903, 151739806, 986308739, 1972617478]

約数ペア:

[(1, 1972617478), (2, 986308739), (13, 151739806), (26, 75869903), (103, 19151626), (206, 9575813), (211, 9348898), (422, 4674449), (1339, 1473202), (2678, 736601), (2743, 719146), (3491, 565058), (5486, 359573), (6982, 282529), (21733, 90766), (43466, 45383)]