28643208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{108497}}^1$

素因数の和:108517

約数の個数: 32

約数和(自身を含む): 78118560

約数和(自身を除く): 49475352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 108497, 216994, 325491, 433988, 650982, 867976, 1193467, 1301964, 2386934, 2603928, 3580401, 4773868, 7160802, 9547736, 14321604, 28643208]

約数ペア:

[(1, 28643208), (2, 14321604), (3, 9547736), (4, 7160802), (6, 4773868), (8, 3580401), (11, 2603928), (12, 2386934), (22, 1301964), (24, 1193467), (33, 867976), (44, 650982), (66, 433988), (88, 325491), (132, 216994), (264, 108497)]