28405602

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{2803}}^1$

素因数の和:3374

約数の個数: 24

約数和(自身を含む): 61676784

約数和(自身を除く): 33271182

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 2803, 3378, 5067, 5606, 8409, 10134, 16818, 25227, 50454, 1578089, 3156178, 4734267, 9468534, 14202801, 28405602]

約数ペア:

[(1, 28405602), (2, 14202801), (3, 9468534), (6, 4734267), (9, 3156178), (18, 1578089), (563, 50454), (1126, 25227), (1689, 16818), (2803, 10134), (3378, 8409), (5067, 5606)]