2171172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 5564160

約数和(自身を除く): 3392988

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 367, 493, 734, 986, 1101, 1468, 1479, 1972, 2202, 2958, 4404, 5916, 6239, 10643, 12478, 18717, 21286, 24956, 31929, 37434, 42572, 63858, 74868, 127716, 180931, 361862, 542793, 723724, 1085586, 2171172]

約数ペア:

[(1, 2171172), (2, 1085586), (3, 723724), (4, 542793), (6, 361862), (12, 180931), (17, 127716), (29, 74868), (34, 63858), (51, 42572), (58, 37434), (68, 31929), (87, 24956), (102, 21286), (116, 18717), (174, 12478), (204, 10643), (348, 6239), (367, 5916), (493, 4404), (734, 2958), (986, 2202), (1101, 1972), (1468, 1479)]