406945306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1\times {\mathrm{3907}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 642944160

約数和(自身を除く): 235998854

約数列:

[1, 2, 19, 38, 2741, 3907, 5482, 7814, 52079, 74233, 104158, 148466, 10709087, 21418174, 203472653, 406945306]

約数ペア:

[(1, 406945306), (2, 203472653), (19, 21418174), (38, 10709087), (2741, 148466), (3907, 104158), (5482, 74233), (7814, 52079)]