8886988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 18130392

約数和(自身を除く): 9243404

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 218, 374, 436, 748, 1199, 1853, 2398, 3706, 4796, 7412, 11881, 20383, 23762, 40766, 47524, 81532, 130691, 201977, 261382, 403954, 522764, 807908, 2221747, 4443494, 8886988]

約数ペア:

[(1, 8886988), (2, 4443494), (4, 2221747), (11, 807908), (17, 522764), (22, 403954), (34, 261382), (44, 201977), (68, 130691), (109, 81532), (187, 47524), (218, 40766), (374, 23762), (436, 20383), (748, 11881), (1199, 7412), (1853, 4796), (2398, 3706)]