25208068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 45128160

約数和(自身を除く): 19920092

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 659, 1318, 2636, 9563, 19126, 38252, 48107, 86329, 96214, 172658, 192428, 345316, 6302017, 12604034, 25208068]

約数ペア:

[(1, 25208068), (2, 12604034), (4, 6302017), (73, 345316), (131, 192428), (146, 172658), (262, 96214), (292, 86329), (524, 48107), (659, 38252), (1318, 19126), (2636, 9563)]