1304693278

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1390931}}^1$

素因数の和:1391007

約数の個数: 16

約数和(自身を含む): 2270001024

約数和(自身を除く): 965307746

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1390931, 2781862, 9736517, 19473034, 93192377, 186384754, 652346639, 1304693278]

約数ペア:

[(1, 1304693278), (2, 652346639), (7, 186384754), (14, 93192377), (67, 19473034), (134, 9736517), (469, 2781862), (938, 1390931)]