28418710

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16427}}^1$

素因数の和:16607

約数の個数: 16

約数和(自身を含む): 51452496

約数和(自身を除く): 23033786

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 16427, 32854, 82135, 164270, 2841871, 5683742, 14209355, 28418710]

約数ペア:

[(1, 28418710), (2, 14209355), (5, 5683742), (10, 2841871), (173, 164270), (346, 82135), (865, 32854), (1730, 16427)]