21944706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 31277694

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 419, 602, 609, 838, 903, 1218, 1247, 1257, 1806, 2494, 2514, 2933, 3741, 5866, 7482, 8729, 8799, 12151, 17458, 17598, 18017, 24302, 26187, 36034, 36453, 52374, 54051, 72906, 85057, 108102, 126119, 170114, 252238, 255171, 378357, 510342, 522493, 756714, 1044986, 1567479, 3134958, 3657451, 7314902, 10972353, 21944706]

約数ペア:

[(1, 21944706), (2, 10972353), (3, 7314902), (6, 3657451), (7, 3134958), (14, 1567479), (21, 1044986), (29, 756714), (42, 522493), (43, 510342), (58, 378357), (86, 255171), (87, 252238), (129, 170114), (174, 126119), (203, 108102), (258, 85057), (301, 72906), (406, 54051), (419, 52374), (602, 36453), (609, 36034), (838, 26187), (903, 24302), (1218, 18017), (1247, 17598), (1257, 17458), (1806, 12151), (2494, 8799), (2514, 8729), (2933, 7482), (3741, 5866)]