1088393908

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{279649}}^1$

素因数の和:279799

約数の個数: 24

約数和(自身を含む): 2192456000

約数和(自身を除く): 1104062092

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 279649, 559298, 1118596, 1957543, 3915086, 7830172, 38871211, 77742422, 155484844, 272098477, 544196954, 1088393908]

約数ペア:

[(1, 1088393908), (2, 544196954), (4, 272098477), (7, 155484844), (14, 77742422), (28, 38871211), (139, 7830172), (278, 3915086), (556, 1957543), (973, 1118596), (1946, 559298), (3892, 279649)]