25380968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 23728792

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 328, 347, 446, 694, 892, 1388, 1784, 2776, 9143, 14227, 18286, 28454, 36572, 56908, 73144, 77381, 113816, 154762, 309524, 619048, 3172621, 6345242, 12690484, 25380968]

約数ペア:

[(1, 25380968), (2, 12690484), (4, 6345242), (8, 3172621), (41, 619048), (82, 309524), (164, 154762), (223, 113816), (328, 77381), (347, 73144), (446, 56908), (694, 36572), (892, 28454), (1388, 18286), (1784, 14227), (2776, 9143)]