21832430

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2221}}^1$

素因数の和:3211

約数の個数: 16

約数和(自身を含む): 39356064

約数和(自身を除く): 17523634

約数列:

[1, 2, 5, 10, 983, 1966, 2221, 4442, 4915, 9830, 11105, 22210, 2183243, 4366486, 10916215, 21832430]

約数ペア:

[(1, 21832430), (2, 10916215), (5, 4366486), (10, 2183243), (983, 22210), (1966, 11105), (2221, 9830), (4442, 4915)]