21329443982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{68329}}^1$

素因数の和:70376

約数の個数: 32

約数和(自身を含む): 39909093120

約数和(自身を除く): 18579649138

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2027, 4054, 14189, 22297, 28378, 44594, 68329, 136658, 156079, 312158, 478303, 751619, 956606, 1503238, 5261333, 10522666, 138502883, 277005766, 969520181, 1523531713, 1939040362, 3047063426, 10664721991, 21329443982]

約数ペア:

[(1, 21329443982), (2, 10664721991), (7, 3047063426), (11, 1939040362), (14, 1523531713), (22, 969520181), (77, 277005766), (154, 138502883), (2027, 10522666), (4054, 5261333), (14189, 1503238), (22297, 956606), (28378, 751619), (44594, 478303), (68329, 312158), (136658, 156079)]