2980893.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 28425600

約数和(自身を除く): 17142328

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1409, 2002, 2818, 4004, 5636, 8008, 9863, 11272, 15499, 18317, 19726, 30998, 36634, 39452, 61996, 73268, 78904, 108493, 123992, 128219, 146536, 201487, 216986, 256438, 402974, 433972, 512876, 805948, 867944, 1025752, 1410409, 1611896, 2820818, 5641636, 11283272]

約数ペア:

[(1, 11283272), (2, 5641636), (4, 2820818), (7, 1611896), (8, 1410409), (11, 1025752), (13, 867944), (14, 805948), (22, 512876), (26, 433972), (28, 402974), (44, 256438), (52, 216986), (56, 201487), (77, 146536), (88, 128219), (91, 123992), (104, 108493), (143, 78904), (154, 73268), (182, 61996), (286, 39452), (308, 36634), (364, 30998), (572, 19726), (616, 18317), (728, 15499), (1001, 11272), (1144, 9863), (1409, 8008), (2002, 5636), (2818, 4004)]