7627679248

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{345707}}^1$

素因数の和:345919

約数の個数: 40

約数和(自身を含む): 16975645632

約数和(自身を除く): 9347966384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 345707, 691414, 1382828, 2419949, 2765656, 4839898, 5531312, 9679796, 19359592, 38719184, 68104279, 136208558, 272417116, 476729953, 544834232, 953459906, 1089668464, 1906919812, 3813839624, 7627679248]

約数ペア:

[(1, 7627679248), (2, 3813839624), (4, 1906919812), (7, 1089668464), (8, 953459906), (14, 544834232), (16, 476729953), (28, 272417116), (56, 136208558), (112, 68104279), (197, 38719184), (394, 19359592), (788, 9679796), (1379, 5531312), (1576, 4839898), (2758, 2765656), (3152, 2419949), (5516, 1382828), (11032, 691414), (22064, 345707)]