12679221232

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{406177}}^1$

素因数の和:408136

約数の個数: 20

約数和(自身を含む): 24578643136

約数和(自身を除く): 11899421904

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 7804, 15608, 31216, 406177, 812354, 1624708, 3249416, 6498832, 792451327, 1584902654, 3169805308, 6339610616, 12679221232]

約数ペア:

[(1, 12679221232), (2, 6339610616), (4, 3169805308), (8, 1584902654), (16, 792451327), (1951, 6498832), (3902, 3249416), (7804, 1624708), (15608, 812354), (31216, 406177)]