1669808364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19878671}}^1$

素因数の和:19878685

約数の個数: 24

約数和(自身を含む): 4452822528

約数和(自身を除く): 2783014164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19878671, 39757342, 59636013, 79514684, 119272026, 139150697, 238544052, 278301394, 417452091, 556602788, 834904182, 1669808364]

約数ペア:

[(1, 1669808364), (2, 834904182), (3, 556602788), (4, 417452091), (6, 278301394), (7, 238544052), (12, 139150697), (14, 119272026), (21, 79514684), (28, 59636013), (42, 39757342), (84, 19878671)]