2121372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:519

約数の個数: 54

約数和(自身を含む): 5906264

約数和(自身を除く): 3784892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 487, 726, 974, 1089, 1452, 1461, 1948, 2178, 2922, 4356, 4383, 5357, 5844, 8766, 10714, 16071, 17532, 21428, 32142, 48213, 58927, 64284, 96426, 117854, 176781, 192852, 235708, 353562, 530343, 707124, 1060686, 2121372]

約数ペア:

[(1, 2121372), (2, 1060686), (3, 707124), (4, 530343), (6, 353562), (9, 235708), (11, 192852), (12, 176781), (18, 117854), (22, 96426), (33, 64284), (36, 58927), (44, 48213), (66, 32142), (99, 21428), (121, 17532), (132, 16071), (198, 10714), (242, 8766), (363, 5844), (396, 5357), (484, 4383), (487, 4356), (726, 2922), (974, 2178), (1089, 1948), (1452, 1461)]