247152076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{6389}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 456246000

約数和(自身を除く): 209093924

約数列:

[1, 2, 4, 19, 38, 76, 509, 1018, 2036, 6389, 9671, 12778, 19342, 25556, 38684, 121391, 242782, 485564, 3252001, 6504002, 13008004, 61788019, 123576038, 247152076]

約数ペア:

[(1, 247152076), (2, 123576038), (4, 61788019), (19, 13008004), (38, 6504002), (76, 3252001), (509, 485564), (1018, 242782), (2036, 121391), (6389, 38684), (9671, 25556), (12778, 19342)]