28875078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 66718080

約数和(自身を除く): 37843002

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 479, 591, 958, 1182, 1437, 1773, 2874, 3349, 3546, 4311, 6698, 8143, 8622, 10047, 16286, 20094, 24429, 30141, 48858, 60282, 73287, 94363, 146574, 188726, 283089, 566178, 849267, 1604171, 1698534, 3208342, 4812513, 9625026, 14437539, 28875078]

約数ペア:

[(1, 28875078), (2, 14437539), (3, 9625026), (6, 4812513), (9, 3208342), (17, 1698534), (18, 1604171), (34, 849267), (51, 566178), (102, 283089), (153, 188726), (197, 146574), (306, 94363), (394, 73287), (479, 60282), (591, 48858), (958, 30141), (1182, 24429), (1437, 20094), (1773, 16286), (2874, 10047), (3349, 8622), (3546, 8143), (4311, 6698)]