2021619908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{61343}}^1$

素因数の和:61472

約数の個数: 48

約数和(自身を含む): 4452102144

約数和(自身を除く): 2430482236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 8239, 16478, 32956, 61343, 122686, 245372, 429401, 674773, 858802, 1349546, 1717604, 2699092, 4723411, 6563701, 9446822, 13127402, 18893644, 26254804, 45945907, 72200711, 91891814, 144401422, 183783628, 288802844, 505404977, 1010809954, 2021619908]

約数ペア:

[(1, 2021619908), (2, 1010809954), (4, 505404977), (7, 288802844), (11, 183783628), (14, 144401422), (22, 91891814), (28, 72200711), (44, 45945907), (77, 26254804), (107, 18893644), (154, 13127402), (214, 9446822), (308, 6563701), (428, 4723411), (749, 2699092), (1177, 1717604), (1498, 1349546), (2354, 858802), (2996, 674773), (4708, 429401), (8239, 245372), (16478, 122686), (32956, 61343)]