28377436

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 50743280

約数和(自身を除く): 22365844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 619, 628, 1238, 2476, 11461, 22922, 45187, 45844, 90374, 97183, 180748, 194366, 388732, 7094359, 14188718, 28377436]

約数ペア:

[(1, 28377436), (2, 14188718), (4, 7094359), (73, 388732), (146, 194366), (157, 180748), (292, 97183), (314, 90374), (619, 45844), (628, 45187), (1238, 22922), (2476, 11461)]