17427430

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1913}}^1$

素因数の和:2831

約数の個数: 16

約数和(自身を含む): 31420224

約数和(自身を除く): 13992794

約数列:

[1, 2, 5, 10, 911, 1822, 1913, 3826, 4555, 9110, 9565, 19130, 1742743, 3485486, 8713715, 17427430]

約数ペア:

[(1, 17427430), (2, 8713715), (5, 3485486), (10, 1742743), (911, 19130), (1822, 9565), (1913, 9110), (3826, 4555)]