13376804

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 27483120

約数和(自身を除く): 14106316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 491, 556, 973, 982, 1946, 1964, 3437, 3892, 6811, 6874, 13622, 13748, 24059, 27244, 48118, 68249, 96236, 136498, 272996, 477743, 955486, 1910972, 3344201, 6688402, 13376804]

約数ペア:

[(1, 13376804), (2, 6688402), (4, 3344201), (7, 1910972), (14, 955486), (28, 477743), (49, 272996), (98, 136498), (139, 96236), (196, 68249), (278, 48118), (491, 27244), (556, 24059), (973, 13748), (982, 13622), (1946, 6874), (1964, 6811), (3437, 3892)]