53978704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 113499680

約数和(自身を除く): 59520976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 1867, 2224, 3614, 3734, 7228, 7468, 14456, 14936, 24271, 28912, 29872, 48542, 97084, 194168, 259513, 388336, 519026, 1038052, 2076104, 3373669, 4152208, 6747338, 13494676, 26989352, 53978704]

約数ペア:

[(1, 53978704), (2, 26989352), (4, 13494676), (8, 6747338), (13, 4152208), (16, 3373669), (26, 2076104), (52, 1038052), (104, 519026), (139, 388336), (208, 259513), (278, 194168), (556, 97084), (1112, 48542), (1807, 29872), (1867, 28912), (2224, 24271), (3614, 14936), (3734, 14456), (7228, 7468)]