22049804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 49029120

約数和(自身を除く): 26979316

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 191, 196, 217, 266, 382, 434, 532, 589, 764, 868, 931, 1178, 1337, 1519, 1862, 2356, 2674, 3038, 3629, 3724, 4123, 5348, 5921, 6076, 7258, 8246, 9359, 11842, 14516, 16492, 18718, 23684, 25403, 28861, 37436, 41447, 50806, 57722, 82894, 101612, 112499, 115444, 165788, 177821, 224998, 290129, 355642, 449996, 580258, 711284, 787493, 1160516, 1574986, 3149972, 5512451, 11024902, 22049804]

約数ペア:

[(1, 22049804), (2, 11024902), (4, 5512451), (7, 3149972), (14, 1574986), (19, 1160516), (28, 787493), (31, 711284), (38, 580258), (49, 449996), (62, 355642), (76, 290129), (98, 224998), (124, 177821), (133, 165788), (191, 115444), (196, 112499), (217, 101612), (266, 82894), (382, 57722), (434, 50806), (532, 41447), (589, 37436), (764, 28861), (868, 25403), (931, 23684), (1178, 18718), (1337, 16492), (1519, 14516), (1862, 11842), (2356, 9359), (2674, 8246), (3038, 7258), (3629, 6076), (3724, 5921), (4123, 5348)]