87984332

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 157308480

約数和(自身を除く): 69324148

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 2447, 4894, 8989, 9788, 17978, 35956, 217783, 247147, 435566, 494294, 871132, 988588, 21996083, 43992166, 87984332]

約数ペア:

[(1, 87984332), (2, 43992166), (4, 21996083), (89, 988588), (101, 871132), (178, 494294), (202, 435566), (356, 247147), (404, 217783), (2447, 35956), (4894, 17978), (8989, 9788)]