11816948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 24714816

約数和(自身を除く): 12897868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 283, 286, 292, 566, 572, 803, 949, 1132, 1606, 1898, 3113, 3212, 3679, 3796, 6226, 7358, 10439, 12452, 14716, 20659, 20878, 40469, 41318, 41756, 80938, 82636, 161876, 227249, 268567, 454498, 537134, 908996, 1074268, 2954237, 5908474, 11816948]

約数ペア:

[(1, 11816948), (2, 5908474), (4, 2954237), (11, 1074268), (13, 908996), (22, 537134), (26, 454498), (44, 268567), (52, 227249), (73, 161876), (143, 82636), (146, 80938), (283, 41756), (286, 41318), (292, 40469), (566, 20878), (572, 20659), (803, 14716), (949, 12452), (1132, 10439), (1606, 7358), (1898, 6226), (3113, 3796), (3212, 3679)]