51391914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8803}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 118325760

約数和(自身を除く): 66933846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 8803, 17606, 26409, 52818, 61621, 123242, 184863, 369726, 1223617, 2447234, 3670851, 7341702, 8565319, 17130638, 25695957, 51391914]

約数ペア:

[(1, 51391914), (2, 25695957), (3, 17130638), (6, 8565319), (7, 7341702), (14, 3670851), (21, 2447234), (42, 1223617), (139, 369726), (278, 184863), (417, 123242), (834, 61621), (973, 52818), (1946, 26409), (2919, 17606), (5838, 8803)]