28219086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6053}}^1$

素因数の和:6105

約数の個数: 48

約数和(自身を含む): 71776224

約数和(自身を除く): 43557138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 6053, 12106, 18159, 36318, 42371, 54477, 84742, 108954, 127113, 223961, 254226, 381339, 447922, 671883, 762678, 1343766, 1567727, 2015649, 3135454, 4031298, 4703181, 9406362, 14109543, 28219086]

約数ペア:

[(1, 28219086), (2, 14109543), (3, 9406362), (6, 4703181), (7, 4031298), (9, 3135454), (14, 2015649), (18, 1567727), (21, 1343766), (37, 762678), (42, 671883), (63, 447922), (74, 381339), (111, 254226), (126, 223961), (222, 127113), (259, 108954), (333, 84742), (518, 54477), (666, 42371), (777, 36318), (1554, 18159), (2331, 12106), (4662, 6053)]