678682022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{202109}}^1$

素因数の和:202207

約数の個数: 16

約数和(自身を含む): 1076842080

約数和(自身を除く): 398160058

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 202109, 404218, 4648507, 9297014, 14753957, 29507914, 339341011, 678682022]

約数ペア:

[(1, 678682022), (2, 339341011), (23, 29507914), (46, 14753957), (73, 9297014), (146, 4648507), (1679, 404218), (3358, 202109)]