25953544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 51948000

約数和(自身を除く): 25994456

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2339, 2774, 4678, 5548, 9356, 11096, 18712, 44441, 88882, 170747, 177764, 341494, 355528, 682988, 1365976, 3244193, 6488386, 12976772, 25953544]

約数ペア:

[(1, 25953544), (2, 12976772), (4, 6488386), (8, 3244193), (19, 1365976), (38, 682988), (73, 355528), (76, 341494), (146, 177764), (152, 170747), (292, 88882), (584, 44441), (1387, 18712), (2339, 11096), (2774, 9356), (4678, 5548)]