25572788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 46133472

約数和(自身を除く): 20560684

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 947, 1894, 3788, 6751, 13502, 27004, 40721, 81442, 148679, 162884, 297358, 594716, 6393197, 12786394, 25572788]

約数ペア:

[(1, 25572788), (2, 12786394), (4, 6393197), (43, 594716), (86, 297358), (157, 162884), (172, 148679), (314, 81442), (628, 40721), (947, 27004), (1894, 13502), (3788, 6751)]