11130812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 13545028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 509, 781, 994, 1018, 1562, 1988, 2036, 3124, 3563, 5467, 5599, 7126, 10934, 11198, 14252, 21868, 22396, 36139, 39193, 72278, 78386, 144556, 156772, 252973, 397529, 505946, 795058, 1011892, 1590116, 2782703, 5565406, 11130812]

約数ペア:

[(1, 11130812), (2, 5565406), (4, 2782703), (7, 1590116), (11, 1011892), (14, 795058), (22, 505946), (28, 397529), (44, 252973), (71, 156772), (77, 144556), (142, 78386), (154, 72278), (284, 39193), (308, 36139), (497, 22396), (509, 21868), (781, 14252), (994, 11198), (1018, 10934), (1562, 7126), (1988, 5599), (2036, 5467), (3124, 3563)]