17472872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{128477}}^1$

素因数の和:128500

約数の個数: 16

約数和(自身を含む): 34689060

約数和(自身を除く): 17216188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 128477, 256954, 513908, 1027816, 2184109, 4368218, 8736436, 17472872]

約数ペア:

[(1, 17472872), (2, 8736436), (4, 4368218), (8, 2184109), (17, 1027816), (34, 513908), (68, 256954), (136, 128477)]