641609932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{61717}}^1$

素因数の和:61857

約数の個数: 24

約数和(自身を含む): 1182023136

約数和(自身を除く): 540413204

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 10396, 61717, 123434, 246868, 1419491, 2838982, 5677964, 6974021, 13948042, 27896084, 160402483, 320804966, 641609932]

約数ペア:

[(1, 641609932), (2, 320804966), (4, 160402483), (23, 27896084), (46, 13948042), (92, 6974021), (113, 5677964), (226, 2838982), (452, 1419491), (2599, 246868), (5198, 123434), (10396, 61717)]