28200942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20347}}^1$

素因数の和:20373

約数の個数: 48

約数和(自身を含む): 76182912

約数和(自身を除く): 47981970

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20347, 40694, 61041, 122082, 142429, 183123, 223817, 284858, 366246, 427287, 447634, 671451, 854574, 1281861, 1342902, 1566719, 2014353, 2563722, 3133438, 4028706, 4700157, 9400314, 14100471, 28200942]

約数ペア:

[(1, 28200942), (2, 14100471), (3, 9400314), (6, 4700157), (7, 4028706), (9, 3133438), (11, 2563722), (14, 2014353), (18, 1566719), (21, 1342902), (22, 1281861), (33, 854574), (42, 671451), (63, 447634), (66, 427287), (77, 366246), (99, 284858), (126, 223817), (154, 183123), (198, 142429), (231, 122082), (462, 61041), (693, 40694), (1386, 20347)]