21595486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18521}}^1$

素因数の和:18587

約数の個数: 16

約数和(自身を含む): 36006768

約数和(自身を除く): 14411282

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 18521, 37042, 203731, 407462, 981613, 1963226, 10797743, 21595486]

約数ペア:

[(1, 21595486), (2, 10797743), (11, 1963226), (22, 981613), (53, 407462), (106, 203731), (583, 37042), (1166, 18521)]