28771238

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 44388864

約数和(自身を除く): 15617626

約数列:

[1, 2, 47, 94, 151, 302, 2027, 4054, 7097, 14194, 95269, 190538, 306077, 612154, 14385619, 28771238]

約数ペア:

[(1, 28771238), (2, 14385619), (47, 612154), (94, 306077), (151, 190538), (302, 95269), (2027, 14194), (4054, 7097)]