2820186736

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{122489}}^1$

素因数の和:123936

約数の個数: 20

約数和(自身を含む): 5467953600

約数和(自身を除く): 2647766864

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 11512, 23024, 122489, 244978, 489956, 979912, 1959824, 176261671, 352523342, 705046684, 1410093368, 2820186736]

約数ペア:

[(1, 2820186736), (2, 1410093368), (4, 705046684), (8, 352523342), (16, 176261671), (1439, 1959824), (2878, 979912), (5756, 489956), (11512, 244978), (23024, 122489)]