21859596

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{55201}}^1$

素因数の和:55222

約数の個数: 36

約数和(自身を含む): 60280584

約数和(自身を除く): 38420988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 55201, 110402, 165603, 220804, 331206, 496809, 607211, 662412, 993618, 1214422, 1821633, 1987236, 2428844, 3643266, 5464899, 7286532, 10929798, 21859596]

約数ペア:

[(1, 21859596), (2, 10929798), (3, 7286532), (4, 5464899), (6, 3643266), (9, 2428844), (11, 1987236), (12, 1821633), (18, 1214422), (22, 993618), (33, 662412), (36, 607211), (44, 496809), (66, 331206), (99, 220804), (132, 165603), (198, 110402), (396, 55201)]