31123196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 58823520

約数和(自身を除く): 27700324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1229, 1948, 2458, 4916, 6331, 12662, 15977, 25324, 31954, 63908, 598523, 1197046, 2394092, 7780799, 15561598, 31123196]

約数ペア:

[(1, 31123196), (2, 15561598), (4, 7780799), (13, 2394092), (26, 1197046), (52, 598523), (487, 63908), (974, 31954), (1229, 25324), (1948, 15977), (2458, 12662), (4916, 6331)]