22111122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 50761728

約数和(自身を除く): 28650606

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 101, 107, 186, 202, 214, 303, 321, 341, 606, 642, 682, 1023, 1111, 1177, 2046, 2222, 2354, 3131, 3317, 3333, 3531, 6262, 6634, 6666, 7062, 9393, 9951, 10807, 18786, 19902, 21614, 32421, 34441, 36487, 64842, 68882, 72974, 103323, 109461, 118877, 206646, 218922, 237754, 335017, 356631, 670034, 713262, 1005051, 2010102, 3685187, 7370374, 11055561, 22111122]

約数ペア:

[(1, 22111122), (2, 11055561), (3, 7370374), (6, 3685187), (11, 2010102), (22, 1005051), (31, 713262), (33, 670034), (62, 356631), (66, 335017), (93, 237754), (101, 218922), (107, 206646), (186, 118877), (202, 109461), (214, 103323), (303, 72974), (321, 68882), (341, 64842), (606, 36487), (642, 34441), (682, 32421), (1023, 21614), (1111, 19902), (1177, 18786), (2046, 10807), (2222, 9951), (2354, 9393), (3131, 7062), (3317, 6666), (3333, 6634), (3531, 6262)]