1420328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 3279360

約数和(自身を除く): 1859032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1951, 3902, 7804, 13657, 15608, 25363, 27314, 50726, 54628, 101452, 109256, 177541, 202904, 355082, 710164, 1420328]

約数ペア:

[(1, 1420328), (2, 710164), (4, 355082), (7, 202904), (8, 177541), (13, 109256), (14, 101452), (26, 54628), (28, 50726), (52, 27314), (56, 25363), (91, 15608), (104, 13657), (182, 7804), (364, 3902), (728, 1951)]