9871974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 24979968

約数和(自身を除く): 15107994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1667, 1974, 2961, 3334, 5001, 5922, 10002, 11669, 15003, 23338, 30006, 35007, 70014, 78349, 105021, 156698, 210042, 235047, 470094, 548443, 705141, 1096886, 1410282, 1645329, 3290658, 4935987, 9871974]

約数ペア:

[(1, 9871974), (2, 4935987), (3, 3290658), (6, 1645329), (7, 1410282), (9, 1096886), (14, 705141), (18, 548443), (21, 470094), (42, 235047), (47, 210042), (63, 156698), (94, 105021), (126, 78349), (141, 70014), (282, 35007), (329, 30006), (423, 23338), (658, 15003), (846, 11669), (987, 10002), (1667, 5922), (1974, 5001), (2961, 3334)]