1338892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 2508800

約数和(自身を除く): 1169908

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 223, 316, 446, 892, 1501, 3002, 4237, 6004, 8474, 16948, 17617, 35234, 70468, 334723, 669446, 1338892]

約数ペア:

[(1, 1338892), (2, 669446), (4, 334723), (19, 70468), (38, 35234), (76, 17617), (79, 16948), (158, 8474), (223, 6004), (316, 4237), (446, 3002), (892, 1501)]