41697968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 87421488

約数和(自身を除く): 45723520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 653, 1228, 1306, 2456, 2612, 3991, 4912, 5224, 7982, 8489, 10448, 15964, 16978, 31928, 33956, 63856, 67912, 135824, 200471, 400942, 801884, 1603768, 2606123, 3207536, 5212246, 10424492, 20848984, 41697968]

約数ペア:

[(1, 41697968), (2, 20848984), (4, 10424492), (8, 5212246), (13, 3207536), (16, 2606123), (26, 1603768), (52, 801884), (104, 400942), (208, 200471), (307, 135824), (614, 67912), (653, 63856), (1228, 33956), (1306, 31928), (2456, 16978), (2612, 15964), (3991, 10448), (4912, 8489), (5224, 7982)]