4210544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 9082752

約数和(自身を除く): 4872208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 653, 806, 1306, 1612, 2612, 3224, 5224, 6448, 8489, 10448, 16978, 20243, 33956, 40486, 67912, 80972, 135824, 161944, 263159, 323888, 526318, 1052636, 2105272, 4210544]

約数ペア:

[(1, 4210544), (2, 2105272), (4, 1052636), (8, 526318), (13, 323888), (16, 263159), (26, 161944), (31, 135824), (52, 80972), (62, 67912), (104, 40486), (124, 33956), (208, 20243), (248, 16978), (403, 10448), (496, 8489), (653, 6448), (806, 5224), (1306, 3224), (1612, 2612)]