57780338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 108425088

約数和(自身を除く): 50644750

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 457, 821, 914, 1642, 3199, 5027, 5747, 6398, 9031, 10054, 11494, 18062, 35189, 63217, 70378, 126434, 375197, 750394, 2626379, 4127167, 5252758, 8254334, 28890169, 57780338]

約数ペア:

[(1, 57780338), (2, 28890169), (7, 8254334), (11, 5252758), (14, 4127167), (22, 2626379), (77, 750394), (154, 375197), (457, 126434), (821, 70378), (914, 63217), (1642, 35189), (3199, 18062), (5027, 11494), (5747, 10054), (6398, 9031)]