25371248

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 56424960

約数和(自身を除く): 31053712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 631, 718, 1262, 1436, 2513, 2524, 2872, 4417, 5026, 5048, 5744, 8834, 10052, 10096, 17668, 20104, 35336, 40208, 70672, 226529, 453058, 906116, 1585703, 1812232, 3171406, 3624464, 6342812, 12685624, 25371248]

約数ペア:

[(1, 25371248), (2, 12685624), (4, 6342812), (7, 3624464), (8, 3171406), (14, 1812232), (16, 1585703), (28, 906116), (56, 453058), (112, 226529), (359, 70672), (631, 40208), (718, 35336), (1262, 20104), (1436, 17668), (2513, 10096), (2524, 10052), (2872, 8834), (4417, 5744), (5026, 5048)]