980355280454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{3673}}^1\times {\mathrm{8431}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 1605960069120

約数和(自身を除く): 625604788666

約数列:

[1, 2, 11, 22, 1439, 2878, 3673, 7346, 8431, 15829, 16862, 31658, 40403, 80806, 92741, 185482, 5285447, 10570894, 12132209, 24264418, 30967063, 58139917, 61934126, 116279834, 133454299, 266908598, 340637693, 681275386, 44561603657, 89123207314, 490177640227, 980355280454]

約数ペア:

[(1, 980355280454), (2, 490177640227), (11, 89123207314), (22, 44561603657), (1439, 681275386), (2878, 340637693), (3673, 266908598), (7346, 133454299), (8431, 116279834), (15829, 61934126), (16862, 58139917), (31658, 30967063), (40403, 24264418), (80806, 12132209), (92741, 10570894), (185482, 5285447)]