9858212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 22321656

約数和(自身を除く): 12463444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 73, 91, 98, 106, 146, 182, 196, 212, 292, 364, 371, 511, 637, 689, 742, 949, 1022, 1274, 1378, 1484, 1898, 2044, 2548, 2597, 2756, 3577, 3796, 3869, 4823, 5194, 6643, 7154, 7738, 9646, 10388, 13286, 14308, 15476, 19292, 26572, 27083, 33761, 46501, 50297, 54166, 67522, 93002, 100594, 108332, 135044, 186004, 189581, 201188, 352079, 379162, 704158, 758324, 1408316, 2464553, 4929106, 9858212]

約数ペア:

[(1, 9858212), (2, 4929106), (4, 2464553), (7, 1408316), (13, 758324), (14, 704158), (26, 379162), (28, 352079), (49, 201188), (52, 189581), (53, 186004), (73, 135044), (91, 108332), (98, 100594), (106, 93002), (146, 67522), (182, 54166), (196, 50297), (212, 46501), (292, 33761), (364, 27083), (371, 26572), (511, 19292), (637, 15476), (689, 14308), (742, 13286), (949, 10388), (1022, 9646), (1274, 7738), (1378, 7154), (1484, 6643), (1898, 5194), (2044, 4823), (2548, 3869), (2597, 3796), (2756, 3577)]