2172728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8798

約数の個数: 16

約数和(自身を含む): 4205760

約数和(自身を除く): 2033032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8761, 17522, 35044, 70088, 271591, 543182, 1086364, 2172728]

約数ペア:

[(1, 2172728), (2, 1086364), (4, 543182), (8, 271591), (31, 70088), (62, 35044), (124, 17522), (248, 8761)]