285425838

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{16001}}^1$

素因数の和:17000

約数の個数: 24

約数和(自身を含む): 619085376

約数和(自身を除く): 333659538

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 16001, 17838, 32002, 48003, 96006, 144009, 288018, 15856991, 31713982, 47570973, 95141946, 142712919, 285425838]

約数ペア:

[(1, 285425838), (2, 142712919), (3, 95141946), (6, 47570973), (9, 31713982), (18, 15856991), (991, 288018), (1982, 144009), (2973, 96006), (5946, 48003), (8919, 32002), (16001, 17838)]