22213268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10303}}^1$

素因数の和:10332

約数の個数: 36

約数和(自身を含む): 49335552

約数和(自身を除く): 27122284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 10303, 20606, 41212, 72121, 113333, 144242, 226666, 288484, 453332, 504847, 793331, 1009694, 1586662, 2019388, 3173324, 5553317, 11106634, 22213268]

約数ペア:

[(1, 22213268), (2, 11106634), (4, 5553317), (7, 3173324), (11, 2019388), (14, 1586662), (22, 1009694), (28, 793331), (44, 504847), (49, 453332), (77, 288484), (98, 226666), (154, 144242), (196, 113333), (308, 72121), (539, 41212), (1078, 20606), (2156, 10303)]