4982922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 12534912

約数和(自身を除く): 7551990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 557, 639, 994, 1114, 1278, 1491, 1671, 2982, 3342, 3899, 4473, 5013, 7798, 8946, 10026, 11697, 23394, 35091, 39547, 70182, 79094, 118641, 237282, 276829, 355923, 553658, 711846, 830487, 1660974, 2491461, 4982922]

約数ペア:

[(1, 4982922), (2, 2491461), (3, 1660974), (6, 830487), (7, 711846), (9, 553658), (14, 355923), (18, 276829), (21, 237282), (42, 118641), (63, 79094), (71, 70182), (126, 39547), (142, 35091), (213, 23394), (426, 11697), (497, 10026), (557, 8946), (639, 7798), (994, 5013), (1114, 4473), (1278, 3899), (1491, 3342), (1671, 2982)]