22009654

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 11738186

約数列:

[1, 2, 61, 122, 223, 446, 809, 1618, 13603, 27206, 49349, 98698, 180407, 360814, 11004827, 22009654]

約数ペア:

[(1, 22009654), (2, 11004827), (61, 360814), (122, 180407), (223, 98698), (446, 49349), (809, 27206), (1618, 13603)]