1979892012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1386479}}^1$

素因数の和:1386510

約数の個数: 48

約数和(自身を含む): 5590287360

約数和(自身を除く): 3610395348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1386479, 2772958, 4159437, 5545916, 8318874, 9705353, 16637748, 19410706, 23570143, 29116059, 38821412, 47140286, 58232118, 70710429, 94280572, 116464236, 141420858, 164991001, 282841716, 329982002, 494973003, 659964004, 989946006, 1979892012]

約数ペア:

[(1, 1979892012), (2, 989946006), (3, 659964004), (4, 494973003), (6, 329982002), (7, 282841716), (12, 164991001), (14, 141420858), (17, 116464236), (21, 94280572), (28, 70710429), (34, 58232118), (42, 47140286), (51, 38821412), (68, 29116059), (84, 23570143), (102, 19410706), (119, 16637748), (204, 9705353), (238, 8318874), (357, 5545916), (476, 4159437), (714, 2772958), (1428, 1386479)]