26521348

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2944

約数の個数: 36

約数和(自身を含む): 55157760

約数和(自身を除く): 28636412

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 2879, 4606, 5758, 9212, 11516, 20153, 40306, 80612, 135313, 141071, 270626, 282142, 541252, 564284, 947191, 1894382, 3788764, 6630337, 13260674, 26521348]

約数ペア:

[(1, 26521348), (2, 13260674), (4, 6630337), (7, 3788764), (14, 1894382), (28, 947191), (47, 564284), (49, 541252), (94, 282142), (98, 270626), (188, 141071), (196, 135313), (329, 80612), (658, 40306), (1316, 20153), (2303, 11516), (2879, 9212), (4606, 5758)]