28553508

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7853}}^1$

素因数の和:7964

約数の個数: 36

約数和(自身を含む): 72900828

約数和(自身を除く): 44347320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7853, 15706, 23559, 31412, 47118, 70677, 94236, 141354, 282708, 793153, 1586306, 2379459, 3172612, 4758918, 7138377, 9517836, 14276754, 28553508]

約数ペア:

[(1, 28553508), (2, 14276754), (3, 9517836), (4, 7138377), (6, 4758918), (9, 3172612), (12, 2379459), (18, 1586306), (36, 793153), (101, 282708), (202, 141354), (303, 94236), (404, 70677), (606, 47118), (909, 31412), (1212, 23559), (1818, 15706), (3636, 7853)]