1290216172

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{99523}}^1$

素因数の和:99997

約数の個数: 24

約数和(自身を含む): 2586031616

約数和(自身を除く): 1295815444

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 12964, 99523, 199046, 398092, 696661, 1393322, 2786644, 46079149, 92158298, 184316596, 322554043, 645108086, 1290216172]

約数ペア:

[(1, 1290216172), (2, 645108086), (4, 322554043), (7, 184316596), (14, 92158298), (28, 46079149), (463, 2786644), (926, 1393322), (1852, 696661), (3241, 398092), (6482, 199046), (12964, 99523)]