28615468

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23767}}^1$

素因数の和:23821

約数の個数: 24

約数和(自身を含む): 58564352

約数和(自身を除く): 29948884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23767, 47534, 95068, 166369, 332738, 665476, 1021981, 2043962, 4087924, 7153867, 14307734, 28615468]

約数ペア:

[(1, 28615468), (2, 14307734), (4, 7153867), (7, 4087924), (14, 2043962), (28, 1021981), (43, 665476), (86, 332738), (172, 166369), (301, 95068), (602, 47534), (1204, 23767)]