1427134390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12973949}}^1$

素因数の和:12973967

約数の個数: 16

約数和(自身を含む): 2802373200

約数和(自身を除く): 1375238810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12973949, 25947898, 64869745, 129739490, 142713439, 285426878, 713567195, 1427134390]

約数ペア:

[(1, 1427134390), (2, 713567195), (5, 285426878), (10, 142713439), (11, 129739490), (22, 64869745), (55, 25947898), (110, 12973949)]