87897854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 153194976

約数和(自身を除く): 65297122

約数列:

[1, 2, 11, 17, 22, 34, 187, 197, 374, 394, 1193, 2167, 2386, 3349, 4334, 6698, 13123, 20281, 26246, 36839, 40562, 73678, 223091, 235021, 446182, 470042, 2585231, 3995357, 5170462, 7990714, 43948927, 87897854]

約数ペア:

[(1, 87897854), (2, 43948927), (11, 7990714), (17, 5170462), (22, 3995357), (34, 2585231), (187, 470042), (197, 446182), (374, 235021), (394, 223091), (1193, 73678), (2167, 40562), (2386, 36839), (3349, 26246), (4334, 20281), (6698, 13123)]