28352226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39709}}^1$

素因数の和:39738

約数の個数: 32

約数和(自身を含む): 68618880

約数和(自身を除く): 40266654

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 39709, 79418, 119127, 238254, 277963, 555926, 675053, 833889, 1350106, 1667778, 2025159, 4050318, 4725371, 9450742, 14176113, 28352226]

約数ペア:

[(1, 28352226), (2, 14176113), (3, 9450742), (6, 4725371), (7, 4050318), (14, 2025159), (17, 1667778), (21, 1350106), (34, 833889), (42, 675053), (51, 555926), (102, 277963), (119, 238254), (238, 119127), (357, 79418), (714, 39709)]