9890648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{23327}}^1$

素因数の和:23386

約数の個数: 16

約数和(自身を含む): 18895680

約数和(自身を除く): 9005032

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 23327, 46654, 93308, 186616, 1236331, 2472662, 4945324, 9890648]

約数ペア:

[(1, 9890648), (2, 4945324), (4, 2472662), (8, 1236331), (53, 186616), (106, 93308), (212, 46654), (424, 23327)]