28474558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 52049088

約数和(自身を除く): 23574530

約数列:

[1, 2, 7, 14, 17, 34, 119, 181, 238, 362, 661, 1267, 1322, 2534, 3077, 4627, 6154, 9254, 11237, 21539, 22474, 43078, 78659, 119641, 157318, 239282, 837487, 1674974, 2033897, 4067794, 14237279, 28474558]

約数ペア:

[(1, 28474558), (2, 14237279), (7, 4067794), (14, 2033897), (17, 1674974), (34, 837487), (119, 239282), (181, 157318), (238, 119641), (362, 78659), (661, 43078), (1267, 22474), (1322, 21539), (2534, 11237), (3077, 9254), (4627, 6154)]