1431872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1746

約数の個数: 28

約数和(自身を含む): 3061716

約数和(自身を除く): 1629844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1721, 3442, 6884, 13768, 22373, 27536, 44746, 55072, 89492, 110144, 178984, 357968, 715936, 1431872]

約数ペア:

[(1, 1431872), (2, 715936), (4, 357968), (8, 178984), (13, 110144), (16, 89492), (26, 55072), (32, 44746), (52, 27536), (64, 22373), (104, 13768), (208, 6884), (416, 3442), (832, 1721)]