4120936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 8276040

約数和(自身を除く): 4155104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 193, 314, 386, 628, 772, 1256, 1544, 2669, 3281, 5338, 6562, 10676, 13124, 21352, 26248, 30301, 60602, 121204, 242408, 515117, 1030234, 2060468, 4120936]

約数ペア:

[(1, 4120936), (2, 2060468), (4, 1030234), (8, 515117), (17, 242408), (34, 121204), (68, 60602), (136, 30301), (157, 26248), (193, 21352), (314, 13124), (386, 10676), (628, 6562), (772, 5338), (1256, 3281), (1544, 2669)]