12507196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3943}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 23963744

約数和(自身を除く): 11456548

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 3943, 7886, 15772, 51259, 102518, 205036, 240523, 481046, 962092, 3126799, 6253598, 12507196]

約数ペア:

[(1, 12507196), (2, 6253598), (4, 3126799), (13, 962092), (26, 481046), (52, 240523), (61, 205036), (122, 102518), (244, 51259), (793, 15772), (1586, 7886), (3172, 3943)]