21674596994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{267317}}^1$

素因数の和:267961

約数の個数: 16

約数和(自身を含む): 33027673536

約数和(自身を除く): 11353076542

約数列:

[1, 2, 71, 142, 571, 1142, 40541, 81082, 267317, 534634, 18979507, 37959014, 152638007, 305276014, 10837298497, 21674596994]

約数ペア:

[(1, 21674596994), (2, 10837298497), (71, 305276014), (142, 152638007), (571, 37959014), (1142, 18979507), (40541, 534634), (81082, 267317)]