2782312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 3023768

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 863, 1612, 1726, 3224, 3452, 6904, 11219, 22438, 26753, 44876, 53506, 89752, 107012, 214024, 347789, 695578, 1391156, 2782312]

約数ペア:

[(1, 2782312), (2, 1391156), (4, 695578), (8, 347789), (13, 214024), (26, 107012), (31, 89752), (52, 53506), (62, 44876), (104, 26753), (124, 22438), (248, 11219), (403, 6904), (806, 3452), (863, 3224), (1612, 1726)]