22117942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 22008266

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 62, 77, 82, 113, 154, 217, 226, 287, 341, 434, 451, 574, 682, 791, 902, 1243, 1271, 1582, 2387, 2486, 2542, 3157, 3503, 4633, 4774, 6314, 7006, 8701, 8897, 9266, 13981, 17402, 17794, 24521, 27962, 32431, 38533, 49042, 50963, 64862, 77066, 97867, 101926, 143623, 195734, 269731, 287246, 356741, 539462, 713482, 1005361, 1579853, 2010722, 3159706, 11058971, 22117942]

約数ペア:

[(1, 22117942), (2, 11058971), (7, 3159706), (11, 2010722), (14, 1579853), (22, 1005361), (31, 713482), (41, 539462), (62, 356741), (77, 287246), (82, 269731), (113, 195734), (154, 143623), (217, 101926), (226, 97867), (287, 77066), (341, 64862), (434, 50963), (451, 49042), (574, 38533), (682, 32431), (791, 27962), (902, 24521), (1243, 17794), (1271, 17402), (1582, 13981), (2387, 9266), (2486, 8897), (2542, 8701), (3157, 7006), (3503, 6314), (4633, 4774)]