23216818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 35994816

約数和(自身を除く): 12777998

約数列:

[1, 2, 43, 86, 103, 206, 2621, 4429, 5242, 8858, 112703, 225406, 269963, 539926, 11608409, 23216818]

約数ペア:

[(1, 23216818), (2, 11608409), (43, 539926), (86, 269963), (103, 225406), (206, 112703), (2621, 8858), (4429, 5242)]