17488438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1619}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 11205002

約数列:

[1, 2, 11, 22, 491, 982, 1619, 3238, 5401, 10802, 17809, 35618, 794929, 1589858, 8744219, 17488438]

約数ペア:

[(1, 17488438), (2, 8744219), (11, 1589858), (22, 794929), (491, 35618), (982, 17809), (1619, 10802), (3238, 5401)]