21343486

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 11419394

約数列:

[1, 2, 59, 118, 191, 382, 947, 1894, 11269, 22538, 55873, 111746, 180877, 361754, 10671743, 21343486]

約数ペア:

[(1, 21343486), (2, 10671743), (59, 361754), (118, 180877), (191, 111746), (382, 55873), (947, 22538), (1894, 11269)]