421777342

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{3581}}^1$

素因数の和:3816

約数の個数: 32

約数和(自身を含む): 742763520

約数和(自身を除く): 320986178

約数列:

[1, 2, 7, 14, 47, 94, 179, 329, 358, 658, 1253, 2506, 3581, 7162, 8413, 16826, 25067, 50134, 58891, 117782, 168307, 336614, 640999, 1178149, 1281998, 2356298, 4486993, 8973986, 30126953, 60253906, 210888671, 421777342]

約数ペア:

[(1, 421777342), (2, 210888671), (7, 60253906), (14, 30126953), (47, 8973986), (94, 4486993), (179, 2356298), (329, 1281998), (358, 1178149), (658, 640999), (1253, 336614), (2506, 168307), (3581, 117782), (7162, 58891), (8413, 50134), (16826, 25067)]