4978196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 9033024

約数和(自身を除く): 4054828

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 281, 412, 562, 1124, 4429, 8858, 12083, 17716, 24166, 28943, 48332, 57886, 115772, 1244549, 2489098, 4978196]

約数ペア:

[(1, 4978196), (2, 2489098), (4, 1244549), (43, 115772), (86, 57886), (103, 48332), (172, 28943), (206, 24166), (281, 17716), (412, 12083), (562, 8858), (1124, 4429)]