28328172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 68726784

約数和(自身を除く): 40398612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 271, 281, 372, 542, 562, 813, 843, 1084, 1124, 1626, 1686, 3252, 3372, 8401, 8711, 16802, 17422, 25203, 26133, 33604, 34844, 50406, 52266, 76151, 100812, 104532, 152302, 228453, 304604, 456906, 913812, 2360681, 4721362, 7082043, 9442724, 14164086, 28328172]

約数ペア:

[(1, 28328172), (2, 14164086), (3, 9442724), (4, 7082043), (6, 4721362), (12, 2360681), (31, 913812), (62, 456906), (93, 304604), (124, 228453), (186, 152302), (271, 104532), (281, 100812), (372, 76151), (542, 52266), (562, 50406), (813, 34844), (843, 33604), (1084, 26133), (1124, 25203), (1626, 17422), (1686, 16802), (3252, 8711), (3372, 8401)]