247404814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{33049}}^1$

素因数の和:33267

約数の個数: 16

約数和(自身を含む): 392634000

約数和(自身を除く): 145229186

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 33049, 66098, 627931, 1255862, 6510653, 13021306, 123702407, 247404814]

約数ペア:

[(1, 247404814), (2, 123702407), (19, 13021306), (38, 6510653), (197, 1255862), (394, 627931), (3743, 66098), (7486, 33049)]