405166544

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{10477}}^1$

素因数の和:12902

約数の個数: 20

約数和(自身を含む): 785409924

約数和(自身を除く): 380243380

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 9668, 10477, 19336, 20954, 38672, 41908, 83816, 167632, 25322909, 50645818, 101291636, 202583272, 405166544]

約数ペア:

[(1, 405166544), (2, 202583272), (4, 101291636), (8, 50645818), (16, 25322909), (2417, 167632), (4834, 83816), (9668, 41908), (10477, 38672), (19336, 20954)]