27734398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 44808192

約数和(自身を除く): 17073794

約数列:

[1, 2, 31, 43, 62, 86, 101, 103, 202, 206, 1333, 2666, 3131, 3193, 4343, 4429, 6262, 6386, 8686, 8858, 10403, 20806, 134633, 137299, 269266, 274598, 322493, 447329, 644986, 894658, 13867199, 27734398]

約数ペア:

[(1, 27734398), (2, 13867199), (31, 894658), (43, 644986), (62, 447329), (86, 322493), (101, 274598), (103, 269266), (202, 137299), (206, 134633), (1333, 20806), (2666, 10403), (3131, 8858), (3193, 8686), (4343, 6386), (4429, 6262)]