1222119738

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1077707}}^1$

素因数の和:1077728

約数の個数: 40

約数和(自身を含む): 3129664032

約数和(自身を除く): 1907544294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1077707, 2155414, 3233121, 6466242, 7543949, 9699363, 15087898, 19398726, 22631847, 29098089, 45263694, 58196178, 67895541, 87294267, 135791082, 174588534, 203686623, 407373246, 611059869, 1222119738]

約数ペア:

[(1, 1222119738), (2, 611059869), (3, 407373246), (6, 203686623), (7, 174588534), (9, 135791082), (14, 87294267), (18, 67895541), (21, 58196178), (27, 45263694), (42, 29098089), (54, 22631847), (63, 19398726), (81, 15087898), (126, 9699363), (162, 7543949), (189, 6466242), (378, 3233121), (567, 2155414), (1134, 1077707)]