213524962

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21391}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 394297344

約数和(自身を除く): 180772382

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 21391, 42782, 149737, 299474, 491993, 663121, 983986, 1326242, 3443951, 4641847, 6887902, 9283694, 15251783, 30503566, 106762481, 213524962]

約数ペア:

[(1, 213524962), (2, 106762481), (7, 30503566), (14, 15251783), (23, 9283694), (31, 6887902), (46, 4641847), (62, 3443951), (161, 1326242), (217, 983986), (322, 663121), (434, 491993), (713, 299474), (1426, 149737), (4991, 42782), (9982, 21391)]