28365898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 49536000

約数和(自身を除く): 21170102

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 859, 869, 1501, 1718, 1738, 3002, 9449, 16321, 16511, 18898, 32642, 33022, 67861, 135722, 179531, 359062, 746471, 1289359, 1492942, 2578718, 14182949, 28365898]

約数ペア:

[(1, 28365898), (2, 14182949), (11, 2578718), (19, 1492942), (22, 1289359), (38, 746471), (79, 359062), (158, 179531), (209, 135722), (418, 67861), (859, 33022), (869, 32642), (1501, 18898), (1718, 16511), (1738, 16321), (3002, 9449)]