56808004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3319}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 108763200

約数和(自身を除く): 51955196

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 3319, 4279, 6638, 8558, 13276, 17116, 36509, 73018, 146036, 1291091, 2582182, 5164364, 14202001, 28404002, 56808004]

約数ペア:

[(1, 56808004), (2, 28404002), (4, 14202001), (11, 5164364), (22, 2582182), (44, 1291091), (389, 146036), (778, 73018), (1556, 36509), (3319, 17116), (4279, 13276), (6638, 8558)]