28642212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2753}}^1$

素因数の和:2797

約数の個数: 54

約数和(自身を含む): 76938498

約数和(自身を除く): 48296286

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 2753, 3468, 5202, 5506, 8259, 10404, 11012, 16518, 24777, 33036, 46801, 49554, 93602, 99108, 140403, 187204, 280806, 421209, 561612, 795617, 842418, 1591234, 1684836, 2386851, 3182468, 4773702, 7160553, 9547404, 14321106, 28642212]

約数ペア:

[(1, 28642212), (2, 14321106), (3, 9547404), (4, 7160553), (6, 4773702), (9, 3182468), (12, 2386851), (17, 1684836), (18, 1591234), (34, 842418), (36, 795617), (51, 561612), (68, 421209), (102, 280806), (153, 187204), (204, 140403), (289, 99108), (306, 93602), (578, 49554), (612, 46801), (867, 33036), (1156, 24777), (1734, 16518), (2601, 11012), (2753, 10404), (3468, 8259), (5202, 5506)]