22491098

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 42353280

約数和(自身を除く): 19862182

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 257, 266, 329, 514, 658, 893, 931, 1786, 1799, 1862, 2303, 3598, 4606, 4883, 6251, 9766, 12079, 12502, 12593, 24158, 25186, 34181, 43757, 68362, 84553, 87514, 169106, 229501, 239267, 459002, 478534, 591871, 1183742, 1606507, 3213014, 11245549, 22491098]

約数ペア:

[(1, 22491098), (2, 11245549), (7, 3213014), (14, 1606507), (19, 1183742), (38, 591871), (47, 478534), (49, 459002), (94, 239267), (98, 229501), (133, 169106), (257, 87514), (266, 84553), (329, 68362), (514, 43757), (658, 34181), (893, 25186), (931, 24158), (1786, 12593), (1799, 12502), (1862, 12079), (2303, 9766), (3598, 6251), (4606, 4883)]