4020346318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{17987}}^1$

素因数の和:18168

約数の個数: 32

約数和(自身を含む): 6496402176

約数和(自身を除く): 2476055858

約数列:

[1, 2, 23, 43, 46, 86, 113, 226, 989, 1978, 2599, 4859, 5198, 9718, 17987, 35974, 111757, 223514, 413701, 773441, 827402, 1546882, 2032531, 4065062, 17789143, 35578286, 46748213, 87398833, 93496426, 174797666, 2010173159, 4020346318]

約数ペア:

[(1, 4020346318), (2, 2010173159), (23, 174797666), (43, 93496426), (46, 87398833), (86, 46748213), (113, 35578286), (226, 17789143), (989, 4065062), (1978, 2032531), (2599, 1546882), (4859, 827402), (5198, 773441), (9718, 413701), (17987, 223514), (35974, 111757)]