21733954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7211}}^1$

素因数の和:7361

約数の個数: 16

約数和(自身を含む): 35829216

約数和(自身を除く): 14095262

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 7211, 14422, 79321, 158642, 987907, 1975814, 10866977, 21733954]

約数ペア:

[(1, 21733954), (2, 10866977), (11, 1975814), (22, 987907), (137, 158642), (274, 79321), (1507, 14422), (3014, 7211)]