53357288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{392333}}^1$

素因数の和:392356

約数の個数: 16

約数和(自身を含む): 105930180

約数和(自身を除く): 52572892

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 392333, 784666, 1569332, 3138664, 6669661, 13339322, 26678644, 53357288]

約数ペア:

[(1, 53357288), (2, 26678644), (4, 13339322), (8, 6669661), (17, 3138664), (34, 1569332), (68, 784666), (136, 392333)]