28779124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 36

約数和(自身を含む): 56020132

約数和(自身を除く): 27241008

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 613, 1067, 1226, 2134, 2452, 4268, 6743, 11737, 13486, 23474, 26972, 46948, 59461, 74173, 118922, 148346, 237844, 296692, 654071, 1308142, 2616284, 7194781, 14389562, 28779124]

約数ペア:

[(1, 28779124), (2, 14389562), (4, 7194781), (11, 2616284), (22, 1308142), (44, 654071), (97, 296692), (121, 237844), (194, 148346), (242, 118922), (388, 74173), (484, 59461), (613, 46948), (1067, 26972), (1226, 23474), (2134, 13486), (2452, 11737), (4268, 6743)]