56813876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 120355200

約数和(自身を除く): 63541324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 269, 397, 532, 538, 794, 1076, 1588, 1883, 2779, 3766, 5111, 5558, 7532, 7543, 10222, 11116, 15086, 20444, 30172, 35777, 52801, 71554, 105602, 106793, 143108, 211204, 213586, 427172, 747551, 1495102, 2029067, 2990204, 4058134, 8116268, 14203469, 28406938, 56813876]

約数ペア:

[(1, 56813876), (2, 28406938), (4, 14203469), (7, 8116268), (14, 4058134), (19, 2990204), (28, 2029067), (38, 1495102), (76, 747551), (133, 427172), (266, 213586), (269, 211204), (397, 143108), (532, 106793), (538, 105602), (794, 71554), (1076, 52801), (1588, 35777), (1883, 30172), (2779, 20444), (3766, 15086), (5111, 11116), (5558, 10222), (7532, 7543)]