27943448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 56859600

約数和(自身を除く): 28916152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 1933, 3614, 3866, 7228, 7732, 14456, 15464, 25129, 50258, 100516, 201032, 268687, 537374, 1074748, 2149496, 3492931, 6985862, 13971724, 27943448]

約数ペア:

[(1, 27943448), (2, 13971724), (4, 6985862), (8, 3492931), (13, 2149496), (26, 1074748), (52, 537374), (104, 268687), (139, 201032), (278, 100516), (556, 50258), (1112, 25129), (1807, 15464), (1933, 14456), (3614, 7732), (3866, 7228)]