25220786

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 38458368

約数和(自身を除く): 13237582

約数列:

[1, 2, 103, 191, 206, 382, 641, 1282, 19673, 39346, 66023, 122431, 132046, 244862, 12610393, 25220786]

約数ペア:

[(1, 25220786), (2, 12610393), (103, 244862), (191, 132046), (206, 122431), (382, 66023), (641, 39346), (1282, 19673)]