21716824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{93607}}^1$

素因数の和:93642

約数の個数: 16

約数和(自身を含む): 42123600

約数和(自身を除く): 20406776

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 93607, 187214, 374428, 748856, 2714603, 5429206, 10858412, 21716824]

約数ペア:

[(1, 21716824), (2, 10858412), (4, 5429206), (8, 2714603), (29, 748856), (58, 374428), (116, 187214), (232, 93607)]