26909288

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3457}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 58094400

約数和(自身を除く): 31185112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3457, 3892, 6914, 7784, 13828, 24199, 27656, 48398, 96796, 193592, 480523, 961046, 1922092, 3363661, 3844184, 6727322, 13454644, 26909288]

約数ペア:

[(1, 26909288), (2, 13454644), (4, 6727322), (7, 3844184), (8, 3363661), (14, 1922092), (28, 961046), (56, 480523), (139, 193592), (278, 96796), (556, 48398), (973, 27656), (1112, 24199), (1946, 13828), (3457, 7784), (3892, 6914)]