25325356

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 51946608

約数和(自身を除く): 26621252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 823, 1099, 1646, 2198, 3292, 4396, 5761, 7693, 11522, 15386, 23044, 30772, 40327, 80654, 129211, 161308, 258422, 516844, 904477, 1808954, 3617908, 6331339, 12662678, 25325356]

約数ペア:

[(1, 25325356), (2, 12662678), (4, 6331339), (7, 3617908), (14, 1808954), (28, 904477), (49, 516844), (98, 258422), (157, 161308), (196, 129211), (314, 80654), (628, 40327), (823, 30772), (1099, 23044), (1646, 15386), (2198, 11522), (3292, 7693), (4396, 5761)]