1389498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 3119040

約数和(自身を除く): 1729542

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 569, 814, 1138, 1221, 1707, 2442, 3414, 6259, 12518, 18777, 21053, 37554, 42106, 63159, 126318, 231583, 463166, 694749, 1389498]

約数ペア:

[(1, 1389498), (2, 694749), (3, 463166), (6, 231583), (11, 126318), (22, 63159), (33, 42106), (37, 37554), (66, 21053), (74, 18777), (111, 12518), (222, 6259), (407, 3414), (569, 2442), (814, 1707), (1138, 1221)]