28216572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 68726784

約数和(自身を除く): 40510212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 606, 751, 1212, 1502, 2253, 3004, 3131, 4506, 6262, 9012, 9393, 12524, 18786, 23281, 37572, 46562, 69843, 75851, 93124, 139686, 151702, 227553, 279372, 303404, 455106, 910212, 2351381, 4702762, 7054143, 9405524, 14108286, 28216572]

約数ペア:

[(1, 28216572), (2, 14108286), (3, 9405524), (4, 7054143), (6, 4702762), (12, 2351381), (31, 910212), (62, 455106), (93, 303404), (101, 279372), (124, 227553), (186, 151702), (202, 139686), (303, 93124), (372, 75851), (404, 69843), (606, 46562), (751, 37572), (1212, 23281), (1502, 18786), (2253, 12524), (3004, 9393), (3131, 9012), (4506, 6262)]