1140842878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4288883}}^1$

素因数の和:4288911

約数の個数: 16

約数和(自身を含む): 2058664320

約数和(自身を除く): 917821442

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4288883, 8577766, 30022181, 60044362, 81488777, 162977554, 570421439, 1140842878]

約数ペア:

[(1, 1140842878), (2, 570421439), (7, 162977554), (14, 81488777), (19, 60044362), (38, 30022181), (133, 8577766), (266, 4288883)]