26990348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87631}}^1$

素因数の和:87653

約数の個数: 24

約数和(自身を含む): 58888704

約数和(自身を除く): 31898356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 87631, 175262, 350524, 613417, 963941, 1226834, 1927882, 2453668, 3855764, 6747587, 13495174, 26990348]

約数ペア:

[(1, 26990348), (2, 13495174), (4, 6747587), (7, 3855764), (11, 2453668), (14, 1927882), (22, 1226834), (28, 963941), (44, 613417), (77, 350524), (154, 175262), (308, 87631)]