22003982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 23960818

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 379, 406, 638, 754, 758, 1001, 2002, 2233, 2639, 2653, 4147, 4169, 4466, 4927, 5278, 5306, 8294, 8338, 9854, 10991, 21982, 29029, 29183, 34489, 54197, 58058, 58366, 68978, 76937, 108394, 120901, 142883, 153874, 241802, 285766, 379379, 758758, 846307, 1000181, 1571713, 1692614, 2000362, 3143426, 11001991, 22003982]

約数ペア:

[(1, 22003982), (2, 11001991), (7, 3143426), (11, 2000362), (13, 1692614), (14, 1571713), (22, 1000181), (26, 846307), (29, 758758), (58, 379379), (77, 285766), (91, 241802), (143, 153874), (154, 142883), (182, 120901), (203, 108394), (286, 76937), (319, 68978), (377, 58366), (379, 58058), (406, 54197), (638, 34489), (754, 29183), (758, 29029), (1001, 21982), (2002, 10991), (2233, 9854), (2639, 8338), (2653, 8294), (4147, 5306), (4169, 5278), (4466, 4927)]