27924884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 53571420

約数和(自身を除く): 25646536

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 409, 676, 818, 1313, 1636, 2626, 5252, 5317, 10634, 17069, 21268, 34138, 41309, 68276, 69121, 82618, 138242, 165236, 276484, 537017, 1074034, 2148068, 6981221, 13962442, 27924884]

約数ペア:

[(1, 27924884), (2, 13962442), (4, 6981221), (13, 2148068), (26, 1074034), (52, 537017), (101, 276484), (169, 165236), (202, 138242), (338, 82618), (404, 69121), (409, 68276), (676, 41309), (818, 34138), (1313, 21268), (1636, 17069), (2626, 10634), (5252, 5317)]