1271396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 2693376

約数和(自身を除く): 1421980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2671, 5342, 10684, 18697, 37394, 45407, 74788, 90814, 181628, 317849, 635698, 1271396]

約数ペア:

[(1, 1271396), (2, 635698), (4, 317849), (7, 181628), (14, 90814), (17, 74788), (28, 45407), (34, 37394), (68, 18697), (119, 10684), (238, 5342), (476, 2671)]