2783204528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{361643}}^1$

素因数の和:361701

約数の個数: 40

約数和(自身を含む): 5964232848

約数和(自身を除く): 3181028320

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 361643, 723286, 1446572, 2893144, 4701359, 5786288, 9402718, 13380791, 18805436, 26761582, 37610872, 53523164, 75221744, 107046328, 173950283, 214092656, 347900566, 695801132, 1391602264, 2783204528]

約数ペア:

[(1, 2783204528), (2, 1391602264), (4, 695801132), (8, 347900566), (13, 214092656), (16, 173950283), (26, 107046328), (37, 75221744), (52, 53523164), (74, 37610872), (104, 26761582), (148, 18805436), (208, 13380791), (296, 9402718), (481, 5786288), (592, 4701359), (962, 2893144), (1924, 1446572), (3848, 723286), (7696, 361643)]