25152316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 54323136

約数和(自身を除く): 29170820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 997, 1484, 1802, 1994, 3604, 3988, 6307, 6979, 12614, 13958, 16949, 25228, 27916, 33898, 52841, 67796, 105682, 118643, 211364, 237286, 369887, 474572, 739774, 898297, 1479548, 1796594, 3593188, 6288079, 12576158, 25152316]

約数ペア:

[(1, 25152316), (2, 12576158), (4, 6288079), (7, 3593188), (14, 1796594), (17, 1479548), (28, 898297), (34, 739774), (53, 474572), (68, 369887), (106, 237286), (119, 211364), (212, 118643), (238, 105682), (371, 67796), (476, 52841), (742, 33898), (901, 27916), (997, 25228), (1484, 16949), (1802, 13958), (1994, 12614), (3604, 6979), (3988, 6307)]