81844946

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 124407360

約数和(自身を除く): 42562414

約数列:

[1, 2, 101, 202, 419, 838, 967, 1934, 42319, 84638, 97667, 195334, 405173, 810346, 40922473, 81844946]

約数ペア:

[(1, 81844946), (2, 40922473), (101, 810346), (202, 405173), (419, 195334), (838, 97667), (967, 84638), (1934, 42319)]