674905232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2220083}}^1$

素因数の和:2220110

約数の個数: 20

約数和(自身を含む): 1376452080

約数和(自身を除く): 701546848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2220083, 4440166, 8880332, 17760664, 35521328, 42181577, 84363154, 168726308, 337452616, 674905232]

約数ペア:

[(1, 674905232), (2, 337452616), (4, 168726308), (8, 84363154), (16, 42181577), (19, 35521328), (38, 17760664), (76, 8880332), (152, 4440166), (304, 2220083)]