28995846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 68656896

約数和(自身を除く): 39661050

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 374, 473, 561, 601, 731, 946, 1122, 1202, 1419, 1462, 1803, 2193, 2838, 3606, 4386, 6611, 8041, 10217, 13222, 16082, 19833, 20434, 24123, 25843, 30651, 39666, 48246, 51686, 61302, 77529, 112387, 155058, 224774, 284273, 337161, 439331, 568546, 674322, 852819, 878662, 1317993, 1705638, 2635986, 4832641, 9665282, 14497923, 28995846]

約数ペア:

[(1, 28995846), (2, 14497923), (3, 9665282), (6, 4832641), (11, 2635986), (17, 1705638), (22, 1317993), (33, 878662), (34, 852819), (43, 674322), (51, 568546), (66, 439331), (86, 337161), (102, 284273), (129, 224774), (187, 155058), (258, 112387), (374, 77529), (473, 61302), (561, 51686), (601, 48246), (731, 39666), (946, 30651), (1122, 25843), (1202, 24123), (1419, 20434), (1462, 19833), (1803, 16082), (2193, 13222), (2838, 10217), (3606, 8041), (4386, 6611)]