28628968

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 26407832

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 316, 388, 467, 632, 776, 934, 1868, 3736, 7663, 15326, 30652, 36893, 45299, 61304, 73786, 90598, 147572, 181196, 295144, 362392, 3578621, 7157242, 14314484, 28628968]

約数ペア:

[(1, 28628968), (2, 14314484), (4, 7157242), (8, 3578621), (79, 362392), (97, 295144), (158, 181196), (194, 147572), (316, 90598), (388, 73786), (467, 61304), (632, 45299), (776, 36893), (934, 30652), (1868, 15326), (3736, 7663)]