21692238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{212669}}^1$

素因数の和:212691

約数の個数: 16

約数和(自身を含む): 45936720

約数和(自身を除く): 24244482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 212669, 425338, 638007, 1276014, 3615373, 7230746, 10846119, 21692238]

約数ペア:

[(1, 21692238), (2, 10846119), (3, 7230746), (6, 3615373), (17, 1276014), (34, 638007), (51, 425338), (102, 212669)]