21616098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{514669}}^1$

素因数の和:514681

約数の個数: 16

約数和(自身を含む): 49408320

約数和(自身を除く): 27792222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 514669, 1029338, 1544007, 3088014, 3602683, 7205366, 10808049, 21616098]

約数ペア:

[(1, 21616098), (2, 10808049), (3, 7205366), (6, 3602683), (7, 3088014), (14, 1544007), (21, 1029338), (42, 514669)]