559619906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 916643952

約数和(自身を除く): 357024046

約数列:

[1, 2, 17, 34, 41, 82, 157, 314, 697, 1394, 2557, 2669, 5114, 5338, 6437, 12874, 43469, 86938, 104837, 109429, 209674, 218858, 401449, 802898, 1782229, 3564458, 6824633, 13649266, 16459409, 32918818, 279809953, 559619906]

約数ペア:

[(1, 559619906), (2, 279809953), (17, 32918818), (34, 16459409), (41, 13649266), (82, 6824633), (157, 3564458), (314, 1782229), (697, 802898), (1394, 401449), (2557, 218858), (2669, 209674), (5114, 109429), (5338, 104837), (6437, 86938), (12874, 43469)]