9091012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7919}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 9536828

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 7919, 15838, 31676, 55433, 110866, 221732, 324679, 649358, 1298716, 2272753, 4545506, 9091012]

約数ペア:

[(1, 9091012), (2, 4545506), (4, 2272753), (7, 1298716), (14, 649358), (28, 324679), (41, 221732), (82, 110866), (164, 55433), (287, 31676), (574, 15838), (1148, 7919)]